215813520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23057}}^1$

素因数の和:23089

約数の個数: 120

約数和(自身を含む): 780559416

約数和(自身を除く): 564745896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 23057, 46114, 69171, 92228, 115285, 138342, 184456, 207513, 230570, 276684, 299741, 345855, 368912, 415026, 461140, 553368, 599482, 691710, 830052, 899223, 922280, 1037565, 1106736, 1198964, 1383420, 1498705, 1660104, 1798446, 1844560, 2075130, 2397928, 2697669, 2766840, 2997410, 3320208, 3596892, 4150260, 4496115, 4795856, 5395338, 5533680, 5994820, 7193784, 8300520, 8992230, 10790676, 11989640, 13488345, 14387568, 16601040, 17984460, 21581352, 23979280, 26976690, 35968920, 43162704, 53953380, 71937840, 107906760, 215813520]

約数ペア:

[(1, 215813520), (2, 107906760), (3, 71937840), (4, 53953380), (5, 43162704), (6, 35968920), (8, 26976690), (9, 23979280), (10, 21581352), (12, 17984460), (13, 16601040), (15, 14387568), (16, 13488345), (18, 11989640), (20, 10790676), (24, 8992230), (26, 8300520), (30, 7193784), (36, 5994820), (39, 5533680), (40, 5395338), (45, 4795856), (48, 4496115), (52, 4150260), (60, 3596892), (65, 3320208), (72, 2997410), (78, 2766840), (80, 2697669), (90, 2397928), (104, 2075130), (117, 1844560), (120, 1798446), (130, 1660104), (144, 1498705), (156, 1383420), (180, 1198964), (195, 1106736), (208, 1037565), (234, 922280), (240, 899223), (260, 830052), (312, 691710), (360, 599482), (390, 553368), (468, 461140), (520, 415026), (585, 368912), (624, 345855), (720, 299741), (780, 276684), (936, 230570), (1040, 207513), (1170, 184456), (1560, 138342), (1872, 115285), (2340, 92228), (3120, 69171), (4680, 46114), (9360, 23057)]