227612840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8933}}^1$

素因数の和:8971

約数の個数: 96

約数和(自身を含む): 641639880

約数和(自身を除く): 414027040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 8933, 12740, 17866, 25480, 35732, 44665, 62531, 71464, 89330, 116129, 125062, 178660, 232258, 250124, 312655, 357320, 437717, 464516, 500248, 580645, 625310, 812903, 875434, 929032, 1161290, 1250620, 1625806, 1750868, 2188585, 2322580, 2501240, 3251612, 3501736, 4064515, 4377170, 4645160, 5690321, 6503224, 8129030, 8754340, 11380642, 16258060, 17508680, 22761284, 28451605, 32516120, 45522568, 56903210, 113806420, 227612840]

約数ペア:

[(1, 227612840), (2, 113806420), (4, 56903210), (5, 45522568), (7, 32516120), (8, 28451605), (10, 22761284), (13, 17508680), (14, 16258060), (20, 11380642), (26, 8754340), (28, 8129030), (35, 6503224), (40, 5690321), (49, 4645160), (52, 4377170), (56, 4064515), (65, 3501736), (70, 3251612), (91, 2501240), (98, 2322580), (104, 2188585), (130, 1750868), (140, 1625806), (182, 1250620), (196, 1161290), (245, 929032), (260, 875434), (280, 812903), (364, 625310), (392, 580645), (455, 500248), (490, 464516), (520, 437717), (637, 357320), (728, 312655), (910, 250124), (980, 232258), (1274, 178660), (1820, 125062), (1960, 116129), (2548, 89330), (3185, 71464), (3640, 62531), (5096, 44665), (6370, 35732), (8933, 25480), (12740, 17866)]