253402500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 837631872

約数和(自身を除く): 584229372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 39, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 113, 115, 125, 130, 138, 150, 156, 195, 226, 230, 250, 260, 276, 299, 300, 325, 339, 345, 375, 390, 452, 460, 500, 565, 575, 598, 625, 650, 678, 690, 750, 780, 897, 975, 1130, 1150, 1196, 1250, 1300, 1356, 1380, 1469, 1495, 1500, 1625, 1695, 1725, 1794, 1875, 1950, 2260, 2300, 2500, 2599, 2825, 2875, 2938, 2990, 3250, 3390, 3450, 3588, 3750, 3900, 4407, 4485, 4875, 5198, 5650, 5750, 5876, 5980, 6500, 6780, 6900, 7345, 7475, 7500, 7797, 8125, 8475, 8625, 8814, 8970, 9750, 10396, 11300, 11500, 12995, 14125, 14375, 14690, 14950, 15594, 16250, 16950, 17250, 17628, 17940, 19500, 22035, 22425, 24375, 25990, 28250, 28750, 29380, 29900, 31188, 32500, 33787, 33900, 34500, 36725, 37375, 38985, 42375, 43125, 44070, 44850, 48750, 51980, 56500, 57500, 64975, 67574, 70625, 73450, 74750, 77970, 84750, 86250, 88140, 89700, 97500, 101361, 110175, 112125, 129950, 135148, 141250, 146900, 149500, 155940, 168935, 169500, 172500, 183625, 186875, 194925, 202722, 211875, 220350, 224250, 259900, 282500, 324875, 337870, 367250, 373750, 389850, 405444, 423750, 440700, 448500, 506805, 550875, 560625, 649750, 675740, 734500, 747500, 779700, 844675, 847500, 918125, 974625, 1013610, 1101750, 1121250, 1299500, 1624375, 1689350, 1836250, 1949250, 2027220, 2203500, 2242500, 2534025, 2754375, 3248750, 3378700, 3672500, 3898500, 4223375, 4873125, 5068050, 5508750, 6497500, 8446750, 9746250, 10136100, 11017500, 12670125, 16893500, 19492500, 21116875, 25340250, 42233750, 50680500, 63350625, 84467500, 126701250, 253402500]

約数ペア:

[(1, 253402500), (2, 126701250), (3, 84467500), (4, 63350625), (5, 50680500), (6, 42233750), (10, 25340250), (12, 21116875), (13, 19492500), (15, 16893500), (20, 12670125), (23, 11017500), (25, 10136100), (26, 9746250), (30, 8446750), (39, 6497500), (46, 5508750), (50, 5068050), (52, 4873125), (60, 4223375), (65, 3898500), (69, 3672500), (75, 3378700), (78, 3248750), (92, 2754375), (100, 2534025), (113, 2242500), (115, 2203500), (125, 2027220), (130, 1949250), (138, 1836250), (150, 1689350), (156, 1624375), (195, 1299500), (226, 1121250), (230, 1101750), (250, 1013610), (260, 974625), (276, 918125), (299, 847500), (300, 844675), (325, 779700), (339, 747500), (345, 734500), (375, 675740), (390, 649750), (452, 560625), (460, 550875), (500, 506805), (565, 448500), (575, 440700), (598, 423750), (625, 405444), (650, 389850), (678, 373750), (690, 367250), (750, 337870), (780, 324875), (897, 282500), (975, 259900), (1130, 224250), (1150, 220350), (1196, 211875), (1250, 202722), (1300, 194925), (1356, 186875), (1380, 183625), (1469, 172500), (1495, 169500), (1500, 168935), (1625, 155940), (1695, 149500), (1725, 146900), (1794, 141250), (1875, 135148), (1950, 129950), (2260, 112125), (2300, 110175), (2500, 101361), (2599, 97500), (2825, 89700), (2875, 88140), (2938, 86250), (2990, 84750), (3250, 77970), (3390, 74750), (3450, 73450), (3588, 70625), (3750, 67574), (3900, 64975), (4407, 57500), (4485, 56500), (4875, 51980), (5198, 48750), (5650, 44850), (5750, 44070), (5876, 43125), (5980, 42375), (6500, 38985), (6780, 37375), (6900, 36725), (7345, 34500), (7475, 33900), (7500, 33787), (7797, 32500), (8125, 31188), (8475, 29900), (8625, 29380), (8814, 28750), (8970, 28250), (9750, 25990), (10396, 24375), (11300, 22425), (11500, 22035), (12995, 19500), (14125, 17940), (14375, 17628), (14690, 17250), (14950, 16950), (15594, 16250)]