142670220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30881}}^1$

素因数の和:30911

約数の個数: 96

約数和(自身を含む): 498064896

約数和(自身を除く): 355394676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 30881, 61762, 92643, 123524, 154405, 185286, 216167, 308810, 339691, 370572, 432334, 463215, 617620, 648501, 679382, 864668, 926430, 1019073, 1080835, 1297002, 1358764, 1698455, 1852860, 2038146, 2161670, 2377837, 2594004, 3242505, 3396910, 4076292, 4323340, 4755674, 5095365, 6485010, 6793820, 7133511, 9511348, 10190730, 11889185, 12970020, 14267022, 20381460, 23778370, 28534044, 35667555, 47556740, 71335110, 142670220]

約数ペア:

[(1, 142670220), (2, 71335110), (3, 47556740), (4, 35667555), (5, 28534044), (6, 23778370), (7, 20381460), (10, 14267022), (11, 12970020), (12, 11889185), (14, 10190730), (15, 9511348), (20, 7133511), (21, 6793820), (22, 6485010), (28, 5095365), (30, 4755674), (33, 4323340), (35, 4076292), (42, 3396910), (44, 3242505), (55, 2594004), (60, 2377837), (66, 2161670), (70, 2038146), (77, 1852860), (84, 1698455), (105, 1358764), (110, 1297002), (132, 1080835), (140, 1019073), (154, 926430), (165, 864668), (210, 679382), (220, 648501), (231, 617620), (308, 463215), (330, 432334), (385, 370572), (420, 339691), (462, 308810), (660, 216167), (770, 185286), (924, 154405), (1155, 123524), (1540, 92643), (2310, 61762), (4620, 30881)]