121278040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{67}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 303392880

約数和(自身を除く): 182114840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 67, 104, 118, 130, 134, 236, 260, 268, 295, 335, 472, 520, 536, 590, 670, 767, 871, 1180, 1340, 1534, 1742, 2360, 2680, 3068, 3481, 3484, 3835, 3953, 4355, 6136, 6962, 6968, 7670, 7906, 8710, 13924, 15340, 15812, 17405, 17420, 19765, 27848, 30680, 31624, 34810, 34840, 39530, 45253, 51389, 69620, 79060, 90506, 102778, 139240, 158120, 181012, 205556, 226265, 233227, 256945, 362024, 411112, 452530, 466454, 513890, 905060, 932908, 1027780, 1166135, 1810120, 1865816, 2055560, 2332270, 3031951, 4664540, 6063902, 9329080, 12127804, 15159755, 24255608, 30319510, 60639020, 121278040]

約数ペア:

[(1, 121278040), (2, 60639020), (4, 30319510), (5, 24255608), (8, 15159755), (10, 12127804), (13, 9329080), (20, 6063902), (26, 4664540), (40, 3031951), (52, 2332270), (59, 2055560), (65, 1865816), (67, 1810120), (104, 1166135), (118, 1027780), (130, 932908), (134, 905060), (236, 513890), (260, 466454), (268, 452530), (295, 411112), (335, 362024), (472, 256945), (520, 233227), (536, 226265), (590, 205556), (670, 181012), (767, 158120), (871, 139240), (1180, 102778), (1340, 90506), (1534, 79060), (1742, 69620), (2360, 51389), (2680, 45253), (3068, 39530), (3481, 34840), (3484, 34810), (3835, 31624), (3953, 30680), (4355, 27848), (6136, 19765), (6962, 17420), (6968, 17405), (7670, 15812), (7906, 15340), (8710, 13924)]