122357620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 334623744

約数和(自身を除く): 212266124

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 121, 124, 140, 154, 155, 217, 220, 233, 242, 308, 310, 341, 385, 434, 466, 484, 605, 620, 682, 770, 847, 868, 932, 1085, 1165, 1210, 1364, 1540, 1631, 1694, 1705, 2170, 2330, 2387, 2420, 2563, 3262, 3388, 3410, 3751, 4235, 4340, 4660, 4774, 5126, 6524, 6820, 7223, 7502, 8155, 8470, 9548, 10252, 11935, 12815, 14446, 15004, 16310, 16940, 17941, 18755, 23870, 25630, 26257, 28193, 28892, 32620, 35882, 36115, 37510, 47740, 50561, 51260, 52514, 56386, 71764, 72230, 75020, 79453, 89705, 101122, 105028, 112772, 131285, 140965, 144460, 158906, 179410, 197351, 202244, 252805, 262570, 281930, 317812, 358820, 394702, 397265, 505610, 525140, 556171, 563860, 789404, 794530, 873983, 986755, 1011220, 1112342, 1589060, 1747966, 1973510, 2224684, 2780855, 3495932, 3947020, 4369915, 5561710, 6117881, 8739830, 11123420, 12235762, 17479660, 24471524, 30589405, 61178810, 122357620]

約数ペア:

[(1, 122357620), (2, 61178810), (4, 30589405), (5, 24471524), (7, 17479660), (10, 12235762), (11, 11123420), (14, 8739830), (20, 6117881), (22, 5561710), (28, 4369915), (31, 3947020), (35, 3495932), (44, 2780855), (55, 2224684), (62, 1973510), (70, 1747966), (77, 1589060), (110, 1112342), (121, 1011220), (124, 986755), (140, 873983), (154, 794530), (155, 789404), (217, 563860), (220, 556171), (233, 525140), (242, 505610), (308, 397265), (310, 394702), (341, 358820), (385, 317812), (434, 281930), (466, 262570), (484, 252805), (605, 202244), (620, 197351), (682, 179410), (770, 158906), (847, 144460), (868, 140965), (932, 131285), (1085, 112772), (1165, 105028), (1210, 101122), (1364, 89705), (1540, 79453), (1631, 75020), (1694, 72230), (1705, 71764), (2170, 56386), (2330, 52514), (2387, 51260), (2420, 50561), (2563, 47740), (3262, 37510), (3388, 36115), (3410, 35882), (3751, 32620), (4235, 28892), (4340, 28193), (4660, 26257), (4774, 25630), (5126, 23870), (6524, 18755), (6820, 17941), (7223, 16940), (7502, 16310), (8155, 15004), (8470, 14446), (9548, 12815), (10252, 11935)]