11268400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:239

約数の個数: 120

約数和(自身を含む): 31966704

約数和(自身を除く): 20698304

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 176, 197, 200, 208, 220, 260, 275, 286, 325, 394, 400, 440, 520, 550, 572, 650, 715, 788, 880, 985, 1040, 1100, 1144, 1300, 1430, 1576, 1970, 2167, 2200, 2288, 2561, 2600, 2860, 3152, 3575, 3940, 4334, 4400, 4925, 5122, 5200, 5720, 7150, 7880, 8668, 9850, 10244, 10835, 11440, 12805, 14300, 15760, 17336, 19700, 20488, 21670, 25610, 28171, 28600, 34672, 39400, 40976, 43340, 51220, 54175, 56342, 57200, 64025, 78800, 86680, 102440, 108350, 112684, 128050, 140855, 173360, 204880, 216700, 225368, 256100, 281710, 433400, 450736, 512200, 563420, 704275, 866800, 1024400, 1126840, 1408550, 2253680, 2817100, 5634200, 11268400]

約数ペア:

[(1, 11268400), (2, 5634200), (4, 2817100), (5, 2253680), (8, 1408550), (10, 1126840), (11, 1024400), (13, 866800), (16, 704275), (20, 563420), (22, 512200), (25, 450736), (26, 433400), (40, 281710), (44, 256100), (50, 225368), (52, 216700), (55, 204880), (65, 173360), (80, 140855), (88, 128050), (100, 112684), (104, 108350), (110, 102440), (130, 86680), (143, 78800), (176, 64025), (197, 57200), (200, 56342), (208, 54175), (220, 51220), (260, 43340), (275, 40976), (286, 39400), (325, 34672), (394, 28600), (400, 28171), (440, 25610), (520, 21670), (550, 20488), (572, 19700), (650, 17336), (715, 15760), (788, 14300), (880, 12805), (985, 11440), (1040, 10835), (1100, 10244), (1144, 9850), (1300, 8668), (1430, 7880), (1576, 7150), (1970, 5720), (2167, 5200), (2200, 5122), (2288, 4925), (2561, 4400), (2600, 4334), (2860, 3940), (3152, 3575)]