268455900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:628

約数の個数: 144

約数和(自身を含む): 818697600

約数和(自身を除く): 550241700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 59, 60, 75, 87, 100, 116, 118, 145, 150, 174, 177, 236, 290, 295, 300, 348, 354, 435, 523, 580, 590, 708, 725, 870, 885, 1046, 1180, 1450, 1475, 1569, 1711, 1740, 1770, 2092, 2175, 2615, 2900, 2950, 3138, 3422, 3540, 4350, 4425, 5133, 5230, 5900, 6276, 6844, 7845, 8555, 8700, 8850, 10266, 10460, 13075, 15167, 15690, 17110, 17700, 20532, 25665, 26150, 30334, 30857, 31380, 34220, 39225, 42775, 45501, 51330, 52300, 60668, 61714, 75835, 78450, 85550, 91002, 92571, 102660, 123428, 128325, 151670, 154285, 156900, 171100, 182004, 185142, 227505, 256650, 303340, 308570, 370284, 379175, 455010, 462855, 513300, 617140, 758350, 771425, 894853, 910020, 925710, 1137525, 1516700, 1542850, 1789706, 1851420, 2275050, 2314275, 2684559, 3085700, 3579412, 4474265, 4550100, 4628550, 5369118, 8948530, 9257100, 10738236, 13422795, 17897060, 22371325, 26845590, 44742650, 53691180, 67113975, 89485300, 134227950, 268455900]

約数ペア:

[(1, 268455900), (2, 134227950), (3, 89485300), (4, 67113975), (5, 53691180), (6, 44742650), (10, 26845590), (12, 22371325), (15, 17897060), (20, 13422795), (25, 10738236), (29, 9257100), (30, 8948530), (50, 5369118), (58, 4628550), (59, 4550100), (60, 4474265), (75, 3579412), (87, 3085700), (100, 2684559), (116, 2314275), (118, 2275050), (145, 1851420), (150, 1789706), (174, 1542850), (177, 1516700), (236, 1137525), (290, 925710), (295, 910020), (300, 894853), (348, 771425), (354, 758350), (435, 617140), (523, 513300), (580, 462855), (590, 455010), (708, 379175), (725, 370284), (870, 308570), (885, 303340), (1046, 256650), (1180, 227505), (1450, 185142), (1475, 182004), (1569, 171100), (1711, 156900), (1740, 154285), (1770, 151670), (2092, 128325), (2175, 123428), (2615, 102660), (2900, 92571), (2950, 91002), (3138, 85550), (3422, 78450), (3540, 75835), (4350, 61714), (4425, 60668), (5133, 52300), (5230, 51330), (5900, 45501), (6276, 42775), (6844, 39225), (7845, 34220), (8555, 31380), (8700, 30857), (8850, 30334), (10266, 26150), (10460, 25665), (13075, 20532), (15167, 17700), (15690, 17110)]