1238153800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1033}}^1$

素因数の和:1523

約数の個数: 96

約数和(自身を含む): 3109879080

約数和(自身を除く): 1871725280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 461, 520, 650, 922, 1033, 1300, 1844, 2066, 2305, 2600, 3688, 4132, 4610, 5165, 5993, 8264, 9220, 10330, 11525, 11986, 13429, 18440, 20660, 23050, 23972, 25825, 26858, 29965, 41320, 46100, 47944, 51650, 53716, 59930, 67145, 92200, 103300, 107432, 119860, 134290, 149825, 206600, 239720, 268580, 299650, 335725, 476213, 537160, 599300, 671450, 952426, 1198600, 1342900, 1904852, 2381065, 2685800, 3809704, 4762130, 6190769, 9524260, 11905325, 12381538, 19048520, 23810650, 24763076, 30953845, 47621300, 49526152, 61907690, 95242600, 123815380, 154769225, 247630760, 309538450, 619076900, 1238153800]

約数ペア:

[(1, 1238153800), (2, 619076900), (4, 309538450), (5, 247630760), (8, 154769225), (10, 123815380), (13, 95242600), (20, 61907690), (25, 49526152), (26, 47621300), (40, 30953845), (50, 24763076), (52, 23810650), (65, 19048520), (100, 12381538), (104, 11905325), (130, 9524260), (200, 6190769), (260, 4762130), (325, 3809704), (461, 2685800), (520, 2381065), (650, 1904852), (922, 1342900), (1033, 1198600), (1300, 952426), (1844, 671450), (2066, 599300), (2305, 537160), (2600, 476213), (3688, 335725), (4132, 299650), (4610, 268580), (5165, 239720), (5993, 206600), (8264, 149825), (9220, 134290), (10330, 119860), (11525, 107432), (11986, 103300), (13429, 92200), (18440, 67145), (20660, 59930), (23050, 53716), (23972, 51650), (25825, 47944), (26858, 46100), (29965, 41320)]