1621257120

素因数分解:

$2^5\times 3^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 864

約数和(自身を含む): 7152582528

約数和(自身を除く): 5531325408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 37, 40, 42, 45, 46, 48, 49, 54, 56, 60, 63, 69, 70, 72, 74, 80, 81, 84, 90, 92, 96, 98, 105, 108, 111, 112, 115, 120, 126, 135, 138, 140, 144, 147, 148, 160, 161, 162, 168, 180, 184, 185, 189, 196, 207, 210, 216, 222, 224, 230, 240, 243, 245, 252, 259, 270, 276, 280, 288, 294, 296, 315, 322, 324, 333, 336, 345, 360, 368, 370, 378, 392, 405, 414, 420, 432, 441, 444, 460, 480, 483, 486, 490, 504, 518, 540, 552, 555, 560, 567, 588, 592, 621, 630, 644, 648, 666, 672, 690, 720, 735, 736, 740, 756, 777, 784, 805, 810, 828, 840, 851, 864, 882, 888, 920, 945, 966, 972, 980, 999, 1008, 1035, 1036, 1080, 1104, 1110, 1120, 1127, 1134, 1176, 1184, 1215, 1242, 1260, 1288, 1295, 1296, 1323, 1332, 1380, 1440, 1449, 1470, 1480, 1512, 1554, 1568, 1610, 1620, 1656, 1665, 1680, 1701, 1702, 1764, 1776, 1813, 1840, 1863, 1890, 1932, 1944, 1960, 1998, 2016, 2070, 2072, 2160, 2205, 2208, 2220, 2254, 2268, 2331, 2352, 2415, 2430, 2484, 2520, 2553, 2576, 2590, 2592, 2646, 2664, 2760, 2835, 2898, 2940, 2960, 2997, 3024, 3105, 3108, 3220, 3240, 3312, 3330, 3360, 3381, 3402, 3404, 3528, 3552, 3626, 3680, 3726, 3780, 3864, 3885, 3888, 3920, 3969, 3996, 4140, 4144, 4255, 4320, 4347, 4410, 4440, 4508, 4536, 4662, 4704, 4830, 4860, 4968, 4995, 5040, 5106, 5152, 5180, 5292, 5328, 5439, 5520, 5589, 5635, 5670, 5796, 5880, 5920, 5957, 5994, 6048, 6210, 6216, 6440, 6480, 6615, 6624, 6660, 6762, 6804, 6808, 6993, 7056, 7245, 7252, 7452, 7560, 7659, 7728, 7770, 7776, 7840, 7938, 7992, 8280, 8288, 8505, 8510, 8694, 8820, 8880, 8991, 9016, 9065, 9072, 9315, 9324, 9660, 9720, 9936, 9990, 10080, 10143, 10212, 10360, 10584, 10656, 10878, 11040, 11178, 11270, 11340, 11592, 11655, 11760, 11907, 11914, 11988, 12420, 12432, 12765, 12880, 12960, 13041, 13230, 13320, 13524, 13608, 13616, 13986, 14112, 14490, 14504, 14904, 14985, 15120, 15318, 15456, 15540, 15876, 15984, 16317, 16560, 16905, 17010, 17020, 17388, 17640, 17760, 17871, 17982, 18032, 18130, 18144, 18630, 18648, 19320, 19440, 19845, 19872, 19980, 20286, 20424, 20720, 20979, 21168, 21735, 21756, 22356, 22540, 22680, 22977, 23184, 23310, 23520, 23814, 23828, 23976, 24840, 24864, 25530, 25760, 26082, 26460, 26640, 27048, 27195, 27216, 27232, 27945, 27972, 28980, 29008, 29785, 29808, 29970, 30240, 30429, 30636, 31080, 31752, 31968, 32634, 33120, 33810, 34020, 34040, 34776, 34965, 35280, 35742, 35964, 36064, 36260, 37260, 37296, 38295, 38640, 38880, 39123, 39690, 39960, 40572, 40848, 41440, 41699, 41958, 42336, 43470, 43512, 44712, 44955, 45080, 45360, 45954, 46368, 46620, 47628, 47656, 47952, 48951, 49680, 50715, 51060, 52164, 52920, 53280, 53613, 54096, 54390, 54432, 55890, 55944, 57960, 58016, 59535, 59570, 59616, 59940, 60858, 61272, 62160, 62937, 63504, 65205, 65268, 67620, 68040, 68080, 68931, 69552, 69930, 70560, 71484, 71928, 72520, 74520, 74592, 76590, 77280, 78246, 79380, 79920, 81144, 81585, 81696, 83398, 83916, 86940, 87024, 89355, 89424, 89910, 90160, 90720, 91287, 91908, 93240, 95256, 95312, 95904, 97902, 99360, 101430, 102120, 104328, 104895, 105840, 107226, 108192, 108780, 111780, 111888, 114885, 115920, 119070, 119140, 119880, 121716, 122544, 124320, 125097, 125874, 127008, 130410, 130536, 135240, 136080, 136160, 137862, 139104, 139860, 142968, 143856, 145040, 146853, 149040, 152145, 153180, 156492, 158760, 159840, 160839, 162288, 163170, 166796, 167832, 173880, 174048, 178710, 178848, 179820, 180320, 182574, 183816, 186480, 190512, 190624, 195615, 195804, 202860, 204240, 206793, 208495, 208656, 209790, 211680, 214452, 217560, 223560, 223776, 229770, 231840, 238140, 238280, 239760, 243432, 244755, 245088, 250194, 251748, 260820, 261072, 268065, 270480, 272160, 273861, 275724, 279720, 285936, 287712, 290080, 293706, 298080, 304290, 306360, 312984, 314685, 317520, 321678, 324576, 326340, 333592, 335664, 344655, 347760, 357420, 359640, 365148, 367632, 372960, 375291, 381024, 391230, 391608, 405720, 408480, 413586, 416990, 417312, 419580, 428904, 435120, 440559, 447120, 456435, 459540, 476280, 476560, 479520, 482517, 486864, 489510, 500388, 503496, 521640, 522144, 536130, 540960, 547722, 551448, 559440, 571872, 587412, 608580, 612720, 625485, 625968, 629370, 635040, 643356, 652680, 667184, 671328, 689310, 695520, 714840, 719280, 730296, 734265, 735264, 750582, 782460, 783216, 804195, 811440, 827172, 833980, 839160, 857808, 870240, 881118, 894240, 912870, 919080, 952560, 953120, 965034, 973728, 979020, 1000776, 1006992, 1033965, 1043280, 1072260, 1095444, 1102896, 1118880, 1125873, 1174824, 1217160, 1225440, 1250970, 1251936, 1258740, 1286712, 1305360, 1334368, 1369305, 1378620, 1429680, 1438560, 1447551, 1460592, 1468530, 1501164, 1564920, 1566432, 1608390, 1622880, 1654344, 1667960, 1678320, 1715616, 1762236, 1825740, 1838160, 1876455, 1905120, 1930068, 1958040, 2001552, 2013984, 2067930, 2086560, 2144520, 2190888, 2202795, 2205792, 2251746, 2349648, 2412585, 2434320, 2501940, 2517480, 2573424, 2610720, 2738610, 2757240, 2859360, 2895102, 2921184, 2937060, 3002328, 3129840, 3216780, 3308688, 3335920, 3356640, 3377619, 3524472, 3651480, 3676320, 3752910, 3860136, 3916080, 4003104, 4135860, 4289040, 4381776, 4405590, 4503492, 4699296, 4825170, 4868640, 5003880, 5034960, 5146848, 5477220, 5514480, 5629365, 5790204, 5874120, 6004656, 6259680, 6433560, 6617376, 6671840, 6755238, 7048944, 7237755, 7302960, 7505820, 7720272, 7832160, 8271720, 8578080, 8763552, 8811180, 9006984, 9650340, 10007760, 10069920, 10132857, 10954440, 11028960, 11258730, 11580408, 11748240, 12009312, 12867120, 13510476, 14097888, 14475510, 14605920, 15011640, 15440544, 16543440, 16888095, 17622360, 18013968, 19300680, 20015520, 20265714, 21908880, 22517460, 23160816, 23496480, 25734240, 27020952, 28951020, 30023280, 33086880, 33776190, 35244720, 36027936, 38601360, 40531428, 43817760, 45034920, 46321632, 50664285, 54041904, 57902040, 60046560, 67552380, 70489440, 77202720, 81062856, 90069840, 101328570, 108083808, 115804080, 135104760, 162125712, 180139680, 202657140, 231608160, 270209520, 324251424, 405314280, 540419040, 810628560, 1621257120]

約数ペア:

[(1, 1621257120), (2, 810628560), (3, 540419040), (4, 405314280), (5, 324251424), (6, 270209520), (7, 231608160), (8, 202657140), (9, 180139680), (10, 162125712), (12, 135104760), (14, 115804080), (15, 108083808), (16, 101328570), (18, 90069840), (20, 81062856), (21, 77202720), (23, 70489440), (24, 67552380), (27, 60046560), (28, 57902040), (30, 54041904), (32, 50664285), (35, 46321632), (36, 45034920), (37, 43817760), (40, 40531428), (42, 38601360), (45, 36027936), (46, 35244720), (48, 33776190), (49, 33086880), (54, 30023280), (56, 28951020), (60, 27020952), (63, 25734240), (69, 23496480), (70, 23160816), (72, 22517460), (74, 21908880), (80, 20265714), (81, 20015520), (84, 19300680), (90, 18013968), (92, 17622360), (96, 16888095), (98, 16543440), (105, 15440544), (108, 15011640), (111, 14605920), (112, 14475510), (115, 14097888), (120, 13510476), (126, 12867120), (135, 12009312), (138, 11748240), (140, 11580408), (144, 11258730), (147, 11028960), (148, 10954440), (160, 10132857), (161, 10069920), (162, 10007760), (168, 9650340), (180, 9006984), (184, 8811180), (185, 8763552), (189, 8578080), (196, 8271720), (207, 7832160), (210, 7720272), (216, 7505820), (222, 7302960), (224, 7237755), (230, 7048944), (240, 6755238), (243, 6671840), (245, 6617376), (252, 6433560), (259, 6259680), (270, 6004656), (276, 5874120), (280, 5790204), (288, 5629365), (294, 5514480), (296, 5477220), (315, 5146848), (322, 5034960), (324, 5003880), (333, 4868640), (336, 4825170), (345, 4699296), (360, 4503492), (368, 4405590), (370, 4381776), (378, 4289040), (392, 4135860), (405, 4003104), (414, 3916080), (420, 3860136), (432, 3752910), (441, 3676320), (444, 3651480), (460, 3524472), (480, 3377619), (483, 3356640), (486, 3335920), (490, 3308688), (504, 3216780), (518, 3129840), (540, 3002328), (552, 2937060), (555, 2921184), (560, 2895102), (567, 2859360), (588, 2757240), (592, 2738610), (621, 2610720), (630, 2573424), (644, 2517480), (648, 2501940), (666, 2434320), (672, 2412585), (690, 2349648), (720, 2251746), (735, 2205792), (736, 2202795), (740, 2190888), (756, 2144520), (777, 2086560), (784, 2067930), (805, 2013984), (810, 2001552), (828, 1958040), (840, 1930068), (851, 1905120), (864, 1876455), (882, 1838160), (888, 1825740), (920, 1762236), (945, 1715616), (966, 1678320), (972, 1667960), (980, 1654344), (999, 1622880), (1008, 1608390), (1035, 1566432), (1036, 1564920), (1080, 1501164), (1104, 1468530), (1110, 1460592), (1120, 1447551), (1127, 1438560), (1134, 1429680), (1176, 1378620), (1184, 1369305), (1215, 1334368), (1242, 1305360), (1260, 1286712), (1288, 1258740), (1295, 1251936), (1296, 1250970), (1323, 1225440), (1332, 1217160), (1380, 1174824), (1440, 1125873), (1449, 1118880), (1470, 1102896), (1480, 1095444), (1512, 1072260), (1554, 1043280), (1568, 1033965), (1610, 1006992), (1620, 1000776), (1656, 979020), (1665, 973728), (1680, 965034), (1701, 953120), (1702, 952560), (1764, 919080), (1776, 912870), (1813, 894240), (1840, 881118), (1863, 870240), (1890, 857808), (1932, 839160), (1944, 833980), (1960, 827172), (1998, 811440), (2016, 804195), (2070, 783216), (2072, 782460), (2160, 750582), (2205, 735264), (2208, 734265), (2220, 730296), (2254, 719280), (2268, 714840), (2331, 695520), (2352, 689310), (2415, 671328), (2430, 667184), (2484, 652680), (2520, 643356), (2553, 635040), (2576, 629370), (2590, 625968), (2592, 625485), (2646, 612720), (2664, 608580), (2760, 587412), (2835, 571872), (2898, 559440), (2940, 551448), (2960, 547722), (2997, 540960), (3024, 536130), (3105, 522144), (3108, 521640), (3220, 503496), (3240, 500388), (3312, 489510), (3330, 486864), (3360, 482517), (3381, 479520), (3402, 476560), (3404, 476280), (3528, 459540), (3552, 456435), (3626, 447120), (3680, 440559), (3726, 435120), (3780, 428904), (3864, 419580), (3885, 417312), (3888, 416990), (3920, 413586), (3969, 408480), (3996, 405720), (4140, 391608), (4144, 391230), (4255, 381024), (4320, 375291), (4347, 372960), (4410, 367632), (4440, 365148), (4508, 359640), (4536, 357420), (4662, 347760), (4704, 344655), (4830, 335664), (4860, 333592), (4968, 326340), (4995, 324576), (5040, 321678), (5106, 317520), (5152, 314685), (5180, 312984), (5292, 306360), (5328, 304290), (5439, 298080), (5520, 293706), (5589, 290080), (5635, 287712), (5670, 285936), (5796, 279720), (5880, 275724), (5920, 273861), (5957, 272160), (5994, 270480), (6048, 268065), (6210, 261072), (6216, 260820), (6440, 251748), (6480, 250194), (6615, 245088), (6624, 244755), (6660, 243432), (6762, 239760), (6804, 238280), (6808, 238140), (6993, 231840), (7056, 229770), (7245, 223776), (7252, 223560), (7452, 217560), (7560, 214452), (7659, 211680), (7728, 209790), (7770, 208656), (7776, 208495), (7840, 206793), (7938, 204240), (7992, 202860), (8280, 195804), (8288, 195615), (8505, 190624), (8510, 190512), (8694, 186480), (8820, 183816), (8880, 182574), (8991, 180320), (9016, 179820), (9065, 178848), (9072, 178710), (9315, 174048), (9324, 173880), (9660, 167832), (9720, 166796), (9936, 163170), (9990, 162288), (10080, 160839), (10143, 159840), (10212, 158760), (10360, 156492), (10584, 153180), (10656, 152145), (10878, 149040), (11040, 146853), (11178, 145040), (11270, 143856), (11340, 142968), (11592, 139860), (11655, 139104), (11760, 137862), (11907, 136160), (11914, 136080), (11988, 135240), (12420, 130536), (12432, 130410), (12765, 127008), (12880, 125874), (12960, 125097), (13041, 124320), (13230, 122544), (13320, 121716), (13524, 119880), (13608, 119140), (13616, 119070), (13986, 115920), (14112, 114885), (14490, 111888), (14504, 111780), (14904, 108780), (14985, 108192), (15120, 107226), (15318, 105840), (15456, 104895), (15540, 104328), (15876, 102120), (15984, 101430), (16317, 99360), (16560, 97902), (16905, 95904), (17010, 95312), (17020, 95256), (17388, 93240), (17640, 91908), (17760, 91287), (17871, 90720), (17982, 90160), (18032, 89910), (18130, 89424), (18144, 89355), (18630, 87024), (18648, 86940), (19320, 83916), (19440, 83398), (19845, 81696), (19872, 81585), (19980, 81144), (20286, 79920), (20424, 79380), (20720, 78246), (20979, 77280), (21168, 76590), (21735, 74592), (21756, 74520), (22356, 72520), (22540, 71928), (22680, 71484), (22977, 70560), (23184, 69930), (23310, 69552), (23520, 68931), (23814, 68080), (23828, 68040), (23976, 67620), (24840, 65268), (24864, 65205), (25530, 63504), (25760, 62937), (26082, 62160), (26460, 61272), (26640, 60858), (27048, 59940), (27195, 59616), (27216, 59570), (27232, 59535), (27945, 58016), (27972, 57960), (28980, 55944), (29008, 55890), (29785, 54432), (29808, 54390), (29970, 54096), (30240, 53613), (30429, 53280), (30636, 52920), (31080, 52164), (31752, 51060), (31968, 50715), (32634, 49680), (33120, 48951), (33810, 47952), (34020, 47656), (34040, 47628), (34776, 46620), (34965, 46368), (35280, 45954), (35742, 45360), (35964, 45080), (36064, 44955), (36260, 44712), (37260, 43512), (37296, 43470), (38295, 42336), (38640, 41958), (38880, 41699), (39123, 41440), (39690, 40848), (39960, 40572)]