425227920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1867}}^1$

素因数の和:1969

約数の個数: 160

約数和(自身を含む): 1439824512

約数和(自身を除く): 1014596592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 73, 78, 80, 104, 120, 130, 146, 156, 195, 208, 219, 240, 260, 292, 312, 365, 390, 438, 520, 584, 624, 730, 780, 876, 949, 1040, 1095, 1168, 1460, 1560, 1752, 1867, 1898, 2190, 2847, 2920, 3120, 3504, 3734, 3796, 4380, 4745, 5601, 5694, 5840, 7468, 7592, 8760, 9335, 9490, 11202, 11388, 14235, 14936, 15184, 17520, 18670, 18980, 22404, 22776, 24271, 28005, 28470, 29872, 37340, 37960, 44808, 45552, 48542, 56010, 56940, 72813, 74680, 75920, 89616, 97084, 112020, 113880, 121355, 136291, 145626, 149360, 194168, 224040, 227760, 242710, 272582, 291252, 364065, 388336, 408873, 448080, 485420, 545164, 582504, 681455, 728130, 817746, 970840, 1090328, 1165008, 1362910, 1456260, 1635492, 1771783, 1941680, 2044365, 2180656, 2725820, 2912520, 3270984, 3543566, 4088730, 5315349, 5451640, 5825040, 6541968, 7087132, 8177460, 8858915, 10630698, 10903280, 14174264, 16354920, 17717830, 21261396, 26576745, 28348528, 32709840, 35435660, 42522792, 53153490, 70871320, 85045584, 106306980, 141742640, 212613960, 425227920]

約数ペア:

[(1, 425227920), (2, 212613960), (3, 141742640), (4, 106306980), (5, 85045584), (6, 70871320), (8, 53153490), (10, 42522792), (12, 35435660), (13, 32709840), (15, 28348528), (16, 26576745), (20, 21261396), (24, 17717830), (26, 16354920), (30, 14174264), (39, 10903280), (40, 10630698), (48, 8858915), (52, 8177460), (60, 7087132), (65, 6541968), (73, 5825040), (78, 5451640), (80, 5315349), (104, 4088730), (120, 3543566), (130, 3270984), (146, 2912520), (156, 2725820), (195, 2180656), (208, 2044365), (219, 1941680), (240, 1771783), (260, 1635492), (292, 1456260), (312, 1362910), (365, 1165008), (390, 1090328), (438, 970840), (520, 817746), (584, 728130), (624, 681455), (730, 582504), (780, 545164), (876, 485420), (949, 448080), (1040, 408873), (1095, 388336), (1168, 364065), (1460, 291252), (1560, 272582), (1752, 242710), (1867, 227760), (1898, 224040), (2190, 194168), (2847, 149360), (2920, 145626), (3120, 136291), (3504, 121355), (3734, 113880), (3796, 112020), (4380, 97084), (4745, 89616), (5601, 75920), (5694, 74680), (5840, 72813), (7468, 56940), (7592, 56010), (8760, 48542), (9335, 45552), (9490, 44808), (11202, 37960), (11388, 37340), (14235, 29872), (14936, 28470), (15184, 28005), (17520, 24271), (18670, 22776), (18980, 22404)]