1533721280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1699}}^1$

素因数の和:1767

約数の個数: 224

約数和(自身を含む): 4642713600

約数和(自身を除く): 3108992320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 560, 620, 728, 806, 832, 868, 910, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1699, 1736, 1820, 1984, 2015, 2080, 2170, 2240, 2480, 2821, 2912, 3224, 3398, 3472, 3640, 4030, 4160, 4340, 4960, 5642, 5824, 6448, 6796, 6944, 7280, 8060, 8495, 8680, 9920, 11284, 11893, 12896, 13592, 13888, 14105, 14560, 16120, 16990, 17360, 22087, 22568, 23786, 25792, 27184, 28210, 29120, 32240, 33980, 34720, 44174, 45136, 47572, 52669, 54368, 56420, 59465, 64480, 67960, 69440, 88348, 90272, 95144, 105338, 108736, 110435, 112840, 118930, 128960, 135920, 154609, 176696, 180544, 190288, 210676, 220870, 225680, 237860, 263345, 271840, 309218, 353392, 368683, 380576, 421352, 441740, 451360, 475720, 526690, 543680, 618436, 684697, 706784, 737366, 761152, 773045, 842704, 883480, 902720, 951440, 1053380, 1236872, 1369394, 1413568, 1474732, 1546090, 1685408, 1766960, 1843415, 1902880, 2106760, 2473744, 2738788, 2949464, 3092180, 3370816, 3423485, 3533920, 3686830, 3805760, 4213520, 4792879, 4947488, 5477576, 5898928, 6184360, 6846970, 7067840, 7373660, 8427040, 9585758, 9894976, 10955152, 11797856, 12368720, 13693940, 14747320, 16854080, 19171516, 21910304, 23595712, 23964395, 24737440, 27387880, 29494640, 38343032, 43820608, 47928790, 49474880, 54775760, 58989280, 76686064, 95857580, 109551520, 117978560, 153372128, 191715160, 219103040, 306744256, 383430320, 766860640, 1533721280]

約数ペア:

[(1, 1533721280), (2, 766860640), (4, 383430320), (5, 306744256), (7, 219103040), (8, 191715160), (10, 153372128), (13, 117978560), (14, 109551520), (16, 95857580), (20, 76686064), (26, 58989280), (28, 54775760), (31, 49474880), (32, 47928790), (35, 43820608), (40, 38343032), (52, 29494640), (56, 27387880), (62, 24737440), (64, 23964395), (65, 23595712), (70, 21910304), (80, 19171516), (91, 16854080), (104, 14747320), (112, 13693940), (124, 12368720), (130, 11797856), (140, 10955152), (155, 9894976), (160, 9585758), (182, 8427040), (208, 7373660), (217, 7067840), (224, 6846970), (248, 6184360), (260, 5898928), (280, 5477576), (310, 4947488), (320, 4792879), (364, 4213520), (403, 3805760), (416, 3686830), (434, 3533920), (448, 3423485), (455, 3370816), (496, 3092180), (520, 2949464), (560, 2738788), (620, 2473744), (728, 2106760), (806, 1902880), (832, 1843415), (868, 1766960), (910, 1685408), (992, 1546090), (1040, 1474732), (1085, 1413568), (1120, 1369394), (1240, 1236872), (1456, 1053380), (1612, 951440), (1699, 902720), (1736, 883480), (1820, 842704), (1984, 773045), (2015, 761152), (2080, 737366), (2170, 706784), (2240, 684697), (2480, 618436), (2821, 543680), (2912, 526690), (3224, 475720), (3398, 451360), (3472, 441740), (3640, 421352), (4030, 380576), (4160, 368683), (4340, 353392), (4960, 309218), (5642, 271840), (5824, 263345), (6448, 237860), (6796, 225680), (6944, 220870), (7280, 210676), (8060, 190288), (8495, 180544), (8680, 176696), (9920, 154609), (11284, 135920), (11893, 128960), (12896, 118930), (13592, 112840), (13888, 110435), (14105, 108736), (14560, 105338), (16120, 95144), (16990, 90272), (17360, 88348), (22087, 69440), (22568, 67960), (23786, 64480), (25792, 59465), (27184, 56420), (28210, 54368), (29120, 52669), (32240, 47572), (33980, 45136), (34720, 44174)]