2051627760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:393

約数の個数: 480

約数和(自身を含む): 8576201088

約数和(自身を除く): 6524573328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 173, 180, 181, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 346, 360, 362, 364, 390, 420, 455, 468, 504, 519, 520, 543, 546, 560, 585, 624, 630, 692, 720, 724, 728, 780, 819, 840, 865, 905, 910, 936, 1008, 1038, 1040, 1086, 1092, 1170, 1211, 1260, 1267, 1365, 1384, 1448, 1456, 1557, 1560, 1629, 1638, 1680, 1730, 1810, 1820, 1872, 2076, 2172, 2184, 2249, 2340, 2353, 2422, 2520, 2534, 2595, 2715, 2730, 2768, 2896, 3114, 3120, 3258, 3276, 3460, 3620, 3633, 3640, 3801, 4095, 4152, 4344, 4368, 4498, 4680, 4706, 4844, 5040, 5068, 5190, 5430, 5460, 6055, 6228, 6335, 6516, 6552, 6747, 6920, 7059, 7240, 7266, 7280, 7602, 7785, 8145, 8190, 8304, 8688, 8996, 9360, 9412, 9688, 10136, 10380, 10860, 10899, 10920, 11245, 11403, 11765, 12110, 12456, 12670, 13032, 13104, 13494, 13840, 14118, 14480, 14532, 15204, 15570, 15743, 16290, 16380, 16471, 17992, 18165, 18824, 19005, 19376, 20241, 20272, 20760, 21177, 21720, 21798, 21840, 22490, 22806, 23530, 24220, 24912, 25340, 26064, 26988, 28236, 29064, 30408, 31140, 31313, 31486, 32580, 32760, 32942, 33735, 35295, 35984, 36330, 37648, 38010, 40482, 41520, 42354, 43440, 43596, 44980, 45612, 47060, 47229, 48440, 49413, 50680, 53976, 54495, 56472, 57015, 58128, 60816, 62280, 62626, 62972, 65160, 65520, 65884, 67470, 70590, 72660, 76020, 78715, 80964, 82355, 84708, 87192, 89960, 91224, 93939, 94120, 94458, 96880, 98826, 101205, 101360, 105885, 107952, 108990, 112944, 114030, 124560, 125252, 125944, 130320, 131768, 134940, 141180, 141687, 145320, 148239, 152040, 156565, 157430, 161928, 164710, 169416, 174384, 179920, 182448, 187878, 188240, 188916, 197652, 202410, 211770, 217980, 219191, 228060, 236145, 247065, 250504, 251888, 263536, 269880, 281817, 282360, 283374, 290640, 296478, 304080, 313130, 314860, 323856, 329420, 338832, 375756, 377832, 395304, 404820, 407069, 423540, 435960, 438382, 456120, 469695, 472290, 494130, 501008, 539760, 563634, 564720, 566748, 592956, 626260, 629720, 657573, 658840, 708435, 741195, 751512, 755664, 790608, 809640, 814138, 847080, 871920, 876764, 912240, 939390, 944580, 988260, 1095955, 1127268, 1133496, 1185912, 1221207, 1252520, 1259440, 1315146, 1317680, 1409085, 1416870, 1482390, 1503024, 1619280, 1628276, 1694160, 1753528, 1878780, 1889160, 1972719, 1976520, 2035345, 2191910, 2254536, 2266992, 2371824, 2442414, 2505040, 2630292, 2818170, 2833740, 2849483, 2964780, 3256552, 3287865, 3507056, 3663621, 3757560, 3778320, 3945438, 3953040, 4070690, 4383820, 4509072, 4884828, 5260584, 5636340, 5667480, 5698966, 5929560, 6106035, 6513104, 6575730, 7327242, 7515120, 7890876, 8141380, 8548449, 8767640, 9769656, 9863595, 10521168, 11272680, 11334960, 11397932, 11859120, 12212070, 13151460, 14247415, 14654484, 15781752, 16282760, 17096898, 17535280, 18318105, 19539312, 19727190, 22545360, 22795864, 24424140, 25645347, 26302920, 28494830, 29308968, 31563504, 32565520, 34193796, 36636210, 39454380, 42742245, 45591728, 48848280, 51290694, 52605840, 56989660, 58617936, 68387592, 73272420, 78908760, 85484490, 97696560, 102581388, 113979320, 128226735, 136775184, 146544840, 157817520, 170968980, 205162776, 227958640, 256453470, 293089680, 341937960, 410325552, 512906940, 683875920, 1025813880, 2051627760]

約数ペア:

[(1, 2051627760), (2, 1025813880), (3, 683875920), (4, 512906940), (5, 410325552), (6, 341937960), (7, 293089680), (8, 256453470), (9, 227958640), (10, 205162776), (12, 170968980), (13, 157817520), (14, 146544840), (15, 136775184), (16, 128226735), (18, 113979320), (20, 102581388), (21, 97696560), (24, 85484490), (26, 78908760), (28, 73272420), (30, 68387592), (35, 58617936), (36, 56989660), (39, 52605840), (40, 51290694), (42, 48848280), (45, 45591728), (48, 42742245), (52, 39454380), (56, 36636210), (60, 34193796), (63, 32565520), (65, 31563504), (70, 29308968), (72, 28494830), (78, 26302920), (80, 25645347), (84, 24424140), (90, 22795864), (91, 22545360), (104, 19727190), (105, 19539312), (112, 18318105), (117, 17535280), (120, 17096898), (126, 16282760), (130, 15781752), (140, 14654484), (144, 14247415), (156, 13151460), (168, 12212070), (173, 11859120), (180, 11397932), (181, 11334960), (182, 11272680), (195, 10521168), (208, 9863595), (210, 9769656), (234, 8767640), (240, 8548449), (252, 8141380), (260, 7890876), (273, 7515120), (280, 7327242), (312, 6575730), (315, 6513104), (336, 6106035), (346, 5929560), (360, 5698966), (362, 5667480), (364, 5636340), (390, 5260584), (420, 4884828), (455, 4509072), (468, 4383820), (504, 4070690), (519, 3953040), (520, 3945438), (543, 3778320), (546, 3757560), (560, 3663621), (585, 3507056), (624, 3287865), (630, 3256552), (692, 2964780), (720, 2849483), (724, 2833740), (728, 2818170), (780, 2630292), (819, 2505040), (840, 2442414), (865, 2371824), (905, 2266992), (910, 2254536), (936, 2191910), (1008, 2035345), (1038, 1976520), (1040, 1972719), (1086, 1889160), (1092, 1878780), (1170, 1753528), (1211, 1694160), (1260, 1628276), (1267, 1619280), (1365, 1503024), (1384, 1482390), (1448, 1416870), (1456, 1409085), (1557, 1317680), (1560, 1315146), (1629, 1259440), (1638, 1252520), (1680, 1221207), (1730, 1185912), (1810, 1133496), (1820, 1127268), (1872, 1095955), (2076, 988260), (2172, 944580), (2184, 939390), (2249, 912240), (2340, 876764), (2353, 871920), (2422, 847080), (2520, 814138), (2534, 809640), (2595, 790608), (2715, 755664), (2730, 751512), (2768, 741195), (2896, 708435), (3114, 658840), (3120, 657573), (3258, 629720), (3276, 626260), (3460, 592956), (3620, 566748), (3633, 564720), (3640, 563634), (3801, 539760), (4095, 501008), (4152, 494130), (4344, 472290), (4368, 469695), (4498, 456120), (4680, 438382), (4706, 435960), (4844, 423540), (5040, 407069), (5068, 404820), (5190, 395304), (5430, 377832), (5460, 375756), (6055, 338832), (6228, 329420), (6335, 323856), (6516, 314860), (6552, 313130), (6747, 304080), (6920, 296478), (7059, 290640), (7240, 283374), (7266, 282360), (7280, 281817), (7602, 269880), (7785, 263536), (8145, 251888), (8190, 250504), (8304, 247065), (8688, 236145), (8996, 228060), (9360, 219191), (9412, 217980), (9688, 211770), (10136, 202410), (10380, 197652), (10860, 188916), (10899, 188240), (10920, 187878), (11245, 182448), (11403, 179920), (11765, 174384), (12110, 169416), (12456, 164710), (12670, 161928), (13032, 157430), (13104, 156565), (13494, 152040), (13840, 148239), (14118, 145320), (14480, 141687), (14532, 141180), (15204, 134940), (15570, 131768), (15743, 130320), (16290, 125944), (16380, 125252), (16471, 124560), (17992, 114030), (18165, 112944), (18824, 108990), (19005, 107952), (19376, 105885), (20241, 101360), (20272, 101205), (20760, 98826), (21177, 96880), (21720, 94458), (21798, 94120), (21840, 93939), (22490, 91224), (22806, 89960), (23530, 87192), (24220, 84708), (24912, 82355), (25340, 80964), (26064, 78715), (26988, 76020), (28236, 72660), (29064, 70590), (30408, 67470), (31140, 65884), (31313, 65520), (31486, 65160), (32580, 62972), (32760, 62626), (32942, 62280), (33735, 60816), (35295, 58128), (35984, 57015), (36330, 56472), (37648, 54495), (38010, 53976), (40482, 50680), (41520, 49413), (42354, 48440), (43440, 47229), (43596, 47060), (44980, 45612)]