451799920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:651

約数の個数: 160

約数和(自身を含む): 1253294784

約数和(自身を除く): 801494864

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 73, 80, 88, 104, 110, 130, 143, 146, 176, 208, 220, 260, 286, 292, 365, 440, 520, 541, 572, 584, 715, 730, 803, 880, 949, 1040, 1082, 1144, 1168, 1430, 1460, 1606, 1898, 2164, 2288, 2705, 2860, 2920, 3212, 3796, 4015, 4328, 4745, 5410, 5720, 5840, 5951, 6424, 7033, 7592, 8030, 8656, 9490, 10439, 10820, 11440, 11902, 12848, 14066, 15184, 16060, 18980, 20878, 21640, 23804, 28132, 29755, 32120, 35165, 37960, 39493, 41756, 43280, 47608, 52195, 56264, 59510, 64240, 70330, 75920, 77363, 78986, 83512, 95216, 104390, 112528, 119020, 140660, 154726, 157972, 167024, 197465, 208780, 238040, 281320, 309452, 315944, 386815, 394930, 417560, 434423, 476080, 513409, 562640, 618904, 631888, 773630, 789860, 835120, 868846, 1026818, 1237808, 1547260, 1579720, 1737692, 2053636, 2172115, 2567045, 3094520, 3159440, 3475384, 4107272, 4344230, 5134090, 5647499, 6189040, 6950768, 8214544, 8688460, 10268180, 11294998, 17376920, 20536360, 22589996, 28237495, 34753840, 41072720, 45179992, 56474990, 90359984, 112949980, 225899960, 451799920]

約数ペア:

[(1, 451799920), (2, 225899960), (4, 112949980), (5, 90359984), (8, 56474990), (10, 45179992), (11, 41072720), (13, 34753840), (16, 28237495), (20, 22589996), (22, 20536360), (26, 17376920), (40, 11294998), (44, 10268180), (52, 8688460), (55, 8214544), (65, 6950768), (73, 6189040), (80, 5647499), (88, 5134090), (104, 4344230), (110, 4107272), (130, 3475384), (143, 3159440), (146, 3094520), (176, 2567045), (208, 2172115), (220, 2053636), (260, 1737692), (286, 1579720), (292, 1547260), (365, 1237808), (440, 1026818), (520, 868846), (541, 835120), (572, 789860), (584, 773630), (715, 631888), (730, 618904), (803, 562640), (880, 513409), (949, 476080), (1040, 434423), (1082, 417560), (1144, 394930), (1168, 386815), (1430, 315944), (1460, 309452), (1606, 281320), (1898, 238040), (2164, 208780), (2288, 197465), (2705, 167024), (2860, 157972), (2920, 154726), (3212, 140660), (3796, 119020), (4015, 112528), (4328, 104390), (4745, 95216), (5410, 83512), (5720, 78986), (5840, 77363), (5951, 75920), (6424, 70330), (7033, 64240), (7592, 59510), (8030, 56264), (8656, 52195), (9490, 47608), (10439, 43280), (10820, 41756), (11440, 39493), (11902, 37960), (12848, 35165), (14066, 32120), (15184, 29755), (16060, 28132), (18980, 23804), (20878, 21640)]