1556195040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:614

約数の個数: 288

約数和(自身を含む): 5570353152

約数和(自身を除く): 4014158112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 71, 72, 80, 90, 93, 96, 120, 124, 142, 144, 155, 160, 180, 186, 213, 240, 248, 279, 284, 288, 310, 355, 360, 372, 426, 465, 480, 491, 496, 558, 568, 620, 639, 710, 720, 744, 852, 930, 982, 992, 1065, 1116, 1136, 1240, 1278, 1395, 1420, 1440, 1473, 1488, 1704, 1860, 1964, 2130, 2201, 2232, 2272, 2455, 2480, 2556, 2790, 2840, 2946, 2976, 3195, 3408, 3720, 3928, 4260, 4402, 4419, 4464, 4910, 4960, 5112, 5580, 5680, 5892, 6390, 6603, 6816, 7365, 7440, 7856, 8520, 8804, 8838, 8928, 9820, 10224, 11005, 11160, 11360, 11784, 12780, 13206, 14730, 14880, 15221, 15712, 17040, 17608, 17676, 19640, 19809, 20448, 22010, 22095, 22320, 23568, 25560, 26412, 29460, 30442, 33015, 34080, 34861, 35216, 35352, 39280, 39618, 44020, 44190, 44640, 45663, 47136, 51120, 52824, 58920, 60884, 66030, 69722, 70432, 70704, 76105, 78560, 79236, 88040, 88380, 91326, 99045, 102240, 104583, 105648, 117840, 121768, 132060, 136989, 139444, 141408, 152210, 158472, 174305, 176080, 176760, 182652, 198090, 209166, 211296, 228315, 235680, 243536, 264120, 273978, 278888, 304420, 313749, 316944, 348610, 352160, 353520, 365304, 396180, 418332, 456630, 487072, 522915, 528240, 547956, 557776, 608840, 627498, 633888, 684945, 697220, 707040, 730608, 792360, 836664, 913260, 1045830, 1056480, 1080691, 1095912, 1115552, 1217680, 1254996, 1369890, 1394440, 1461216, 1568745, 1584720, 1673328, 1826520, 2091660, 2161382, 2191824, 2435360, 2509992, 2739780, 2788880, 3137490, 3169440, 3242073, 3346656, 3653040, 4183320, 4322764, 4383648, 5019984, 5403455, 5479560, 5577760, 6274980, 6484146, 7306080, 8366640, 8645528, 9726219, 10039968, 10806910, 10959120, 12549960, 12968292, 16210365, 16733280, 17291056, 19452438, 21613820, 21918240, 25099920, 25936584, 32420730, 34582112, 38904876, 43227640, 48631095, 50199840, 51873168, 64841460, 77809752, 86455280, 97262190, 103746336, 129682920, 155619504, 172910560, 194524380, 259365840, 311239008, 389048760, 518731680, 778097520, 1556195040]

約数ペア:

[(1, 1556195040), (2, 778097520), (3, 518731680), (4, 389048760), (5, 311239008), (6, 259365840), (8, 194524380), (9, 172910560), (10, 155619504), (12, 129682920), (15, 103746336), (16, 97262190), (18, 86455280), (20, 77809752), (24, 64841460), (30, 51873168), (31, 50199840), (32, 48631095), (36, 43227640), (40, 38904876), (45, 34582112), (48, 32420730), (60, 25936584), (62, 25099920), (71, 21918240), (72, 21613820), (80, 19452438), (90, 17291056), (93, 16733280), (96, 16210365), (120, 12968292), (124, 12549960), (142, 10959120), (144, 10806910), (155, 10039968), (160, 9726219), (180, 8645528), (186, 8366640), (213, 7306080), (240, 6484146), (248, 6274980), (279, 5577760), (284, 5479560), (288, 5403455), (310, 5019984), (355, 4383648), (360, 4322764), (372, 4183320), (426, 3653040), (465, 3346656), (480, 3242073), (491, 3169440), (496, 3137490), (558, 2788880), (568, 2739780), (620, 2509992), (639, 2435360), (710, 2191824), (720, 2161382), (744, 2091660), (852, 1826520), (930, 1673328), (982, 1584720), (992, 1568745), (1065, 1461216), (1116, 1394440), (1136, 1369890), (1240, 1254996), (1278, 1217680), (1395, 1115552), (1420, 1095912), (1440, 1080691), (1473, 1056480), (1488, 1045830), (1704, 913260), (1860, 836664), (1964, 792360), (2130, 730608), (2201, 707040), (2232, 697220), (2272, 684945), (2455, 633888), (2480, 627498), (2556, 608840), (2790, 557776), (2840, 547956), (2946, 528240), (2976, 522915), (3195, 487072), (3408, 456630), (3720, 418332), (3928, 396180), (4260, 365304), (4402, 353520), (4419, 352160), (4464, 348610), (4910, 316944), (4960, 313749), (5112, 304420), (5580, 278888), (5680, 273978), (5892, 264120), (6390, 243536), (6603, 235680), (6816, 228315), (7365, 211296), (7440, 209166), (7856, 198090), (8520, 182652), (8804, 176760), (8838, 176080), (8928, 174305), (9820, 158472), (10224, 152210), (11005, 141408), (11160, 139444), (11360, 136989), (11784, 132060), (12780, 121768), (13206, 117840), (14730, 105648), (14880, 104583), (15221, 102240), (15712, 99045), (17040, 91326), (17608, 88380), (17676, 88040), (19640, 79236), (19809, 78560), (20448, 76105), (22010, 70704), (22095, 70432), (22320, 69722), (23568, 66030), (25560, 60884), (26412, 58920), (29460, 52824), (30442, 51120), (33015, 47136), (34080, 45663), (34861, 44640), (35216, 44190), (35352, 44020), (39280, 39618)]