1489207680

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1303

約数の個数: 320

約数和(自身を含む): 5553900000

約数和(自身を除く): 4064692320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 324, 345, 360, 368, 384, 405, 414, 432, 460, 480, 540, 552, 576, 621, 640, 648, 690, 720, 736, 810, 828, 864, 920, 960, 1035, 1080, 1104, 1152, 1242, 1249, 1296, 1380, 1440, 1472, 1620, 1656, 1728, 1840, 1863, 1920, 2070, 2160, 2208, 2484, 2498, 2592, 2760, 2880, 2944, 3105, 3240, 3312, 3456, 3680, 3726, 3747, 4140, 4320, 4416, 4968, 4996, 5184, 5520, 5760, 6210, 6245, 6480, 6624, 7360, 7452, 7494, 8280, 8640, 8832, 9315, 9936, 9992, 10368, 11040, 11241, 12420, 12490, 12960, 13248, 14720, 14904, 14988, 16560, 17280, 18630, 18735, 19872, 19984, 22080, 22482, 24840, 24980, 25920, 26496, 28727, 29808, 29976, 33120, 33723, 37260, 37470, 39744, 39968, 44160, 44964, 49680, 49960, 51840, 56205, 57454, 59616, 59952, 66240, 67446, 74520, 74940, 79488, 79936, 86181, 89928, 99360, 99920, 101169, 112410, 114908, 119232, 119904, 132480, 134892, 143635, 149040, 149880, 159872, 168615, 172362, 179856, 198720, 199840, 202338, 224820, 229816, 238464, 239808, 258543, 269784, 287270, 298080, 299760, 337230, 344724, 359712, 397440, 399680, 404676, 430905, 449640, 459632, 479616, 505845, 517086, 539568, 574540, 596160, 599520, 674460, 689448, 719424, 775629, 799360, 809352, 861810, 899280, 919264, 1011690, 1034172, 1079136, 1149080, 1192320, 1199040, 1292715, 1348920, 1378896, 1438848, 1551258, 1618704, 1723620, 1798560, 1838528, 2023380, 2068344, 2158272, 2298160, 2326887, 2398080, 2585430, 2697840, 2757792, 3102516, 3237408, 3447240, 3597120, 3677056, 3878145, 4046760, 4136688, 4316544, 4596320, 4653774, 5170860, 5395680, 5515584, 6205032, 6474816, 6894480, 7194240, 7756290, 8093520, 8273376, 9192640, 9307548, 10341720, 10791360, 11031168, 11634435, 12410064, 12949632, 13788960, 15512580, 16187040, 16546752, 18385280, 18615096, 20683440, 21582720, 23268870, 24820128, 27577920, 31025160, 32374080, 33093504, 37230192, 41366880, 46537740, 49640256, 55155840, 62050320, 64748160, 74460384, 82733760, 93075480, 99280512, 124100640, 148920768, 165467520, 186150960, 248201280, 297841536, 372301920, 496402560, 744603840, 1489207680]

約数ペア:

[(1, 1489207680), (2, 744603840), (3, 496402560), (4, 372301920), (5, 297841536), (6, 248201280), (8, 186150960), (9, 165467520), (10, 148920768), (12, 124100640), (15, 99280512), (16, 93075480), (18, 82733760), (20, 74460384), (23, 64748160), (24, 62050320), (27, 55155840), (30, 49640256), (32, 46537740), (36, 41366880), (40, 37230192), (45, 33093504), (46, 32374080), (48, 31025160), (54, 27577920), (60, 24820128), (64, 23268870), (69, 21582720), (72, 20683440), (80, 18615096), (81, 18385280), (90, 16546752), (92, 16187040), (96, 15512580), (108, 13788960), (115, 12949632), (120, 12410064), (128, 11634435), (135, 11031168), (138, 10791360), (144, 10341720), (160, 9307548), (162, 9192640), (180, 8273376), (184, 8093520), (192, 7756290), (207, 7194240), (216, 6894480), (230, 6474816), (240, 6205032), (270, 5515584), (276, 5395680), (288, 5170860), (320, 4653774), (324, 4596320), (345, 4316544), (360, 4136688), (368, 4046760), (384, 3878145), (405, 3677056), (414, 3597120), (432, 3447240), (460, 3237408), (480, 3102516), (540, 2757792), (552, 2697840), (576, 2585430), (621, 2398080), (640, 2326887), (648, 2298160), (690, 2158272), (720, 2068344), (736, 2023380), (810, 1838528), (828, 1798560), (864, 1723620), (920, 1618704), (960, 1551258), (1035, 1438848), (1080, 1378896), (1104, 1348920), (1152, 1292715), (1242, 1199040), (1249, 1192320), (1296, 1149080), (1380, 1079136), (1440, 1034172), (1472, 1011690), (1620, 919264), (1656, 899280), (1728, 861810), (1840, 809352), (1863, 799360), (1920, 775629), (2070, 719424), (2160, 689448), (2208, 674460), (2484, 599520), (2498, 596160), (2592, 574540), (2760, 539568), (2880, 517086), (2944, 505845), (3105, 479616), (3240, 459632), (3312, 449640), (3456, 430905), (3680, 404676), (3726, 399680), (3747, 397440), (4140, 359712), (4320, 344724), (4416, 337230), (4968, 299760), (4996, 298080), (5184, 287270), (5520, 269784), (5760, 258543), (6210, 239808), (6245, 238464), (6480, 229816), (6624, 224820), (7360, 202338), (7452, 199840), (7494, 198720), (8280, 179856), (8640, 172362), (8832, 168615), (9315, 159872), (9936, 149880), (9992, 149040), (10368, 143635), (11040, 134892), (11241, 132480), (12420, 119904), (12490, 119232), (12960, 114908), (13248, 112410), (14720, 101169), (14904, 99920), (14988, 99360), (16560, 89928), (17280, 86181), (18630, 79936), (18735, 79488), (19872, 74940), (19984, 74520), (22080, 67446), (22482, 66240), (24840, 59952), (24980, 59616), (25920, 57454), (26496, 56205), (28727, 51840), (29808, 49960), (29976, 49680), (33120, 44964), (33723, 44160), (37260, 39968), (37470, 39744)]