1215942840

素因数分解:

$2^3\times 3^6\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 672

約数和(自身を含む): 5113666080

約数和(自身を除く): 3897723240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 46, 49, 54, 56, 60, 63, 69, 70, 72, 74, 81, 84, 90, 92, 98, 105, 108, 111, 115, 120, 126, 135, 138, 140, 147, 148, 161, 162, 168, 180, 184, 185, 189, 196, 207, 210, 216, 222, 230, 243, 245, 252, 259, 270, 276, 280, 294, 296, 315, 322, 324, 333, 345, 360, 370, 378, 392, 405, 414, 420, 441, 444, 460, 483, 486, 490, 504, 518, 540, 552, 555, 567, 588, 621, 630, 644, 648, 666, 690, 729, 735, 740, 756, 777, 805, 810, 828, 840, 851, 882, 888, 920, 945, 966, 972, 980, 999, 1035, 1036, 1080, 1110, 1127, 1134, 1176, 1215, 1242, 1260, 1288, 1295, 1323, 1332, 1380, 1449, 1458, 1470, 1480, 1512, 1554, 1610, 1620, 1656, 1665, 1701, 1702, 1764, 1813, 1863, 1890, 1932, 1944, 1960, 1998, 2070, 2072, 2205, 2220, 2254, 2268, 2331, 2415, 2430, 2484, 2520, 2553, 2590, 2646, 2664, 2760, 2835, 2898, 2916, 2940, 2997, 3105, 3108, 3220, 3240, 3330, 3381, 3402, 3404, 3528, 3626, 3645, 3726, 3780, 3864, 3885, 3969, 3996, 4140, 4255, 4347, 4410, 4440, 4508, 4536, 4662, 4830, 4860, 4968, 4995, 5103, 5106, 5180, 5292, 5439, 5589, 5635, 5670, 5796, 5832, 5880, 5957, 5994, 6210, 6216, 6440, 6615, 6660, 6762, 6804, 6808, 6993, 7245, 7252, 7290, 7452, 7560, 7659, 7770, 7938, 7992, 8280, 8505, 8510, 8694, 8820, 8991, 9016, 9065, 9315, 9324, 9660, 9720, 9990, 10143, 10206, 10212, 10360, 10584, 10878, 11178, 11270, 11340, 11592, 11655, 11907, 11914, 11988, 12420, 12765, 13041, 13230, 13320, 13524, 13608, 13986, 14490, 14504, 14580, 14904, 14985, 15318, 15540, 15876, 16317, 16767, 16905, 17010, 17020, 17388, 17640, 17871, 17982, 18130, 18630, 18648, 19320, 19845, 19980, 20286, 20412, 20424, 20979, 21735, 21756, 22356, 22540, 22680, 22977, 23310, 23814, 23828, 23976, 24840, 25515, 25530, 26082, 26460, 26973, 27048, 27195, 27945, 27972, 28980, 29160, 29785, 29970, 30429, 30636, 31080, 31752, 32634, 33534, 33810, 34020, 34040, 34776, 34965, 35721, 35742, 35964, 36260, 37260, 38295, 39123, 39690, 39960, 40572, 40824, 41699, 41958, 43470, 43512, 44712, 44955, 45080, 45954, 46620, 47628, 47656, 48951, 50715, 51030, 51060, 52164, 52920, 53613, 53946, 54390, 55890, 55944, 57960, 59535, 59570, 59940, 60858, 61272, 62937, 65205, 65268, 67068, 67620, 68040, 68931, 69930, 71442, 71484, 71928, 72520, 74520, 76590, 78246, 79380, 81144, 81585, 83398, 83835, 83916, 86940, 89355, 89910, 91287, 91908, 93240, 95256, 97902, 101430, 102060, 102120, 104328, 104895, 107226, 107892, 108780, 111780, 114885, 117369, 119070, 119140, 119880, 121716, 125097, 125874, 130410, 130536, 134136, 134865, 135240, 137862, 139860, 142884, 142968, 146853, 152145, 153180, 156492, 158760, 160839, 163170, 166796, 167670, 167832, 173880, 178605, 178710, 179820, 182574, 183816, 188811, 195615, 195804, 202860, 204120, 206793, 208495, 209790, 214452, 215784, 217560, 223560, 229770, 234738, 238140, 238280, 243432, 244755, 250194, 251748, 260820, 268065, 269730, 273861, 275724, 279720, 285768, 293706, 304290, 306360, 312984, 314685, 321678, 326340, 333592, 335340, 344655, 357210, 357420, 359640, 365148, 375291, 377622, 391230, 391608, 405720, 413586, 416990, 419580, 428904, 440559, 456435, 459540, 469476, 476280, 482517, 489510, 500388, 503496, 521640, 536130, 539460, 547722, 551448, 586845, 587412, 608580, 620379, 625485, 629370, 643356, 652680, 670680, 689310, 714420, 714840, 730296, 734265, 750582, 755244, 782460, 804195, 821583, 827172, 833980, 839160, 881118, 912870, 919080, 938952, 944055, 965034, 979020, 1000776, 1033965, 1072260, 1078920, 1095444, 1125873, 1173690, 1174824, 1217160, 1240758, 1250970, 1258740, 1286712, 1321677, 1369305, 1378620, 1428840, 1447551, 1468530, 1501164, 1510488, 1564920, 1608390, 1643166, 1654344, 1667960, 1762236, 1825740, 1876455, 1888110, 1930068, 1958040, 2067930, 2144520, 2190888, 2202795, 2251746, 2347380, 2412585, 2481516, 2501940, 2517480, 2643354, 2738610, 2757240, 2895102, 2937060, 3002328, 3101895, 3216780, 3286332, 3377619, 3524472, 3651480, 3752910, 3776220, 3860136, 4107915, 4135860, 4342653, 4405590, 4503492, 4694760, 4825170, 4963032, 5003880, 5286708, 5477220, 5629365, 5790204, 5874120, 6203790, 6433560, 6572664, 6608385, 6755238, 7237755, 7505820, 7552440, 8215830, 8271720, 8685306, 8811180, 9006984, 9650340, 10132857, 10573416, 10954440, 11258730, 11580408, 12407580, 13216770, 13510476, 14475510, 15011640, 16431660, 16888095, 17370612, 17622360, 19300680, 20265714, 21713265, 22517460, 24815160, 26433540, 27020952, 28951020, 30398571, 32863320, 33776190, 34741224, 40531428, 43426530, 45034920, 50664285, 52867080, 57902040, 60797142, 67552380, 81062856, 86853060, 101328570, 121594284, 135104760, 151992855, 173706120, 202657140, 243188568, 303985710, 405314280, 607971420, 1215942840]

約数ペア:

[(1, 1215942840), (2, 607971420), (3, 405314280), (4, 303985710), (5, 243188568), (6, 202657140), (7, 173706120), (8, 151992855), (9, 135104760), (10, 121594284), (12, 101328570), (14, 86853060), (15, 81062856), (18, 67552380), (20, 60797142), (21, 57902040), (23, 52867080), (24, 50664285), (27, 45034920), (28, 43426530), (30, 40531428), (35, 34741224), (36, 33776190), (37, 32863320), (40, 30398571), (42, 28951020), (45, 27020952), (46, 26433540), (49, 24815160), (54, 22517460), (56, 21713265), (60, 20265714), (63, 19300680), (69, 17622360), (70, 17370612), (72, 16888095), (74, 16431660), (81, 15011640), (84, 14475510), (90, 13510476), (92, 13216770), (98, 12407580), (105, 11580408), (108, 11258730), (111, 10954440), (115, 10573416), (120, 10132857), (126, 9650340), (135, 9006984), (138, 8811180), (140, 8685306), (147, 8271720), (148, 8215830), (161, 7552440), (162, 7505820), (168, 7237755), (180, 6755238), (184, 6608385), (185, 6572664), (189, 6433560), (196, 6203790), (207, 5874120), (210, 5790204), (216, 5629365), (222, 5477220), (230, 5286708), (243, 5003880), (245, 4963032), (252, 4825170), (259, 4694760), (270, 4503492), (276, 4405590), (280, 4342653), (294, 4135860), (296, 4107915), (315, 3860136), (322, 3776220), (324, 3752910), (333, 3651480), (345, 3524472), (360, 3377619), (370, 3286332), (378, 3216780), (392, 3101895), (405, 3002328), (414, 2937060), (420, 2895102), (441, 2757240), (444, 2738610), (460, 2643354), (483, 2517480), (486, 2501940), (490, 2481516), (504, 2412585), (518, 2347380), (540, 2251746), (552, 2202795), (555, 2190888), (567, 2144520), (588, 2067930), (621, 1958040), (630, 1930068), (644, 1888110), (648, 1876455), (666, 1825740), (690, 1762236), (729, 1667960), (735, 1654344), (740, 1643166), (756, 1608390), (777, 1564920), (805, 1510488), (810, 1501164), (828, 1468530), (840, 1447551), (851, 1428840), (882, 1378620), (888, 1369305), (920, 1321677), (945, 1286712), (966, 1258740), (972, 1250970), (980, 1240758), (999, 1217160), (1035, 1174824), (1036, 1173690), (1080, 1125873), (1110, 1095444), (1127, 1078920), (1134, 1072260), (1176, 1033965), (1215, 1000776), (1242, 979020), (1260, 965034), (1288, 944055), (1295, 938952), (1323, 919080), (1332, 912870), (1380, 881118), (1449, 839160), (1458, 833980), (1470, 827172), (1480, 821583), (1512, 804195), (1554, 782460), (1610, 755244), (1620, 750582), (1656, 734265), (1665, 730296), (1701, 714840), (1702, 714420), (1764, 689310), (1813, 670680), (1863, 652680), (1890, 643356), (1932, 629370), (1944, 625485), (1960, 620379), (1998, 608580), (2070, 587412), (2072, 586845), (2205, 551448), (2220, 547722), (2254, 539460), (2268, 536130), (2331, 521640), (2415, 503496), (2430, 500388), (2484, 489510), (2520, 482517), (2553, 476280), (2590, 469476), (2646, 459540), (2664, 456435), (2760, 440559), (2835, 428904), (2898, 419580), (2916, 416990), (2940, 413586), (2997, 405720), (3105, 391608), (3108, 391230), (3220, 377622), (3240, 375291), (3330, 365148), (3381, 359640), (3402, 357420), (3404, 357210), (3528, 344655), (3626, 335340), (3645, 333592), (3726, 326340), (3780, 321678), (3864, 314685), (3885, 312984), (3969, 306360), (3996, 304290), (4140, 293706), (4255, 285768), (4347, 279720), (4410, 275724), (4440, 273861), (4508, 269730), (4536, 268065), (4662, 260820), (4830, 251748), (4860, 250194), (4968, 244755), (4995, 243432), (5103, 238280), (5106, 238140), (5180, 234738), (5292, 229770), (5439, 223560), (5589, 217560), (5635, 215784), (5670, 214452), (5796, 209790), (5832, 208495), (5880, 206793), (5957, 204120), (5994, 202860), (6210, 195804), (6216, 195615), (6440, 188811), (6615, 183816), (6660, 182574), (6762, 179820), (6804, 178710), (6808, 178605), (6993, 173880), (7245, 167832), (7252, 167670), (7290, 166796), (7452, 163170), (7560, 160839), (7659, 158760), (7770, 156492), (7938, 153180), (7992, 152145), (8280, 146853), (8505, 142968), (8510, 142884), (8694, 139860), (8820, 137862), (8991, 135240), (9016, 134865), (9065, 134136), (9315, 130536), (9324, 130410), (9660, 125874), (9720, 125097), (9990, 121716), (10143, 119880), (10206, 119140), (10212, 119070), (10360, 117369), (10584, 114885), (10878, 111780), (11178, 108780), (11270, 107892), (11340, 107226), (11592, 104895), (11655, 104328), (11907, 102120), (11914, 102060), (11988, 101430), (12420, 97902), (12765, 95256), (13041, 93240), (13230, 91908), (13320, 91287), (13524, 89910), (13608, 89355), (13986, 86940), (14490, 83916), (14504, 83835), (14580, 83398), (14904, 81585), (14985, 81144), (15318, 79380), (15540, 78246), (15876, 76590), (16317, 74520), (16767, 72520), (16905, 71928), (17010, 71484), (17020, 71442), (17388, 69930), (17640, 68931), (17871, 68040), (17982, 67620), (18130, 67068), (18630, 65268), (18648, 65205), (19320, 62937), (19845, 61272), (19980, 60858), (20286, 59940), (20412, 59570), (20424, 59535), (20979, 57960), (21735, 55944), (21756, 55890), (22356, 54390), (22540, 53946), (22680, 53613), (22977, 52920), (23310, 52164), (23814, 51060), (23828, 51030), (23976, 50715), (24840, 48951), (25515, 47656), (25530, 47628), (26082, 46620), (26460, 45954), (26973, 45080), (27048, 44955), (27195, 44712), (27945, 43512), (27972, 43470), (28980, 41958), (29160, 41699), (29785, 40824), (29970, 40572), (30429, 39960), (30636, 39690), (31080, 39123), (31752, 38295), (32634, 37260), (33534, 36260), (33810, 35964), (34020, 35742), (34040, 35721), (34776, 34965)]