126786400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 339915744

約数和(自身を除く): 213129344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 73, 80, 100, 104, 130, 146, 160, 167, 200, 208, 260, 292, 325, 334, 365, 400, 416, 520, 584, 650, 668, 730, 800, 835, 949, 1040, 1168, 1300, 1336, 1460, 1670, 1825, 1898, 2080, 2171, 2336, 2600, 2672, 2920, 3340, 3650, 3796, 4175, 4342, 4745, 5200, 5344, 5840, 6680, 7300, 7592, 8350, 8684, 9490, 10400, 10855, 11680, 12191, 13360, 14600, 15184, 16700, 17368, 18980, 21710, 23725, 24382, 26720, 29200, 30368, 33400, 34736, 37960, 43420, 47450, 48764, 54275, 58400, 60955, 66800, 69472, 75920, 86840, 94900, 97528, 108550, 121910, 133600, 151840, 158483, 173680, 189800, 195056, 217100, 243820, 304775, 316966, 347360, 379600, 390112, 434200, 487640, 609550, 633932, 759200, 792415, 868400, 975280, 1219100, 1267864, 1584830, 1736800, 1950560, 2438200, 2535728, 3169660, 3962075, 4876400, 5071456, 6339320, 7924150, 9752800, 12678640, 15848300, 25357280, 31696600, 63393200, 126786400]

約数ペア:

[(1, 126786400), (2, 63393200), (4, 31696600), (5, 25357280), (8, 15848300), (10, 12678640), (13, 9752800), (16, 7924150), (20, 6339320), (25, 5071456), (26, 4876400), (32, 3962075), (40, 3169660), (50, 2535728), (52, 2438200), (65, 1950560), (73, 1736800), (80, 1584830), (100, 1267864), (104, 1219100), (130, 975280), (146, 868400), (160, 792415), (167, 759200), (200, 633932), (208, 609550), (260, 487640), (292, 434200), (325, 390112), (334, 379600), (365, 347360), (400, 316966), (416, 304775), (520, 243820), (584, 217100), (650, 195056), (668, 189800), (730, 173680), (800, 158483), (835, 151840), (949, 133600), (1040, 121910), (1168, 108550), (1300, 97528), (1336, 94900), (1460, 86840), (1670, 75920), (1825, 69472), (1898, 66800), (2080, 60955), (2171, 58400), (2336, 54275), (2600, 48764), (2672, 47450), (2920, 43420), (3340, 37960), (3650, 34736), (3796, 33400), (4175, 30368), (4342, 29200), (4745, 26720), (5200, 24382), (5344, 23725), (5840, 21710), (6680, 18980), (7300, 17368), (7592, 16700), (8350, 15184), (8684, 14600), (9490, 13360), (10400, 12191), (10855, 11680)]