163528980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 473001984

約数和(自身を除く): 309473004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 103, 141, 188, 206, 235, 282, 309, 412, 470, 515, 563, 564, 618, 705, 940, 1030, 1126, 1236, 1410, 1545, 1689, 2060, 2252, 2815, 2820, 3090, 3378, 4841, 5630, 6180, 6756, 8445, 9682, 11260, 14523, 16890, 19364, 24205, 26461, 29046, 33780, 48410, 52922, 57989, 58092, 72615, 79383, 96820, 105844, 115978, 132305, 145230, 158766, 173967, 231956, 264610, 289945, 290460, 317532, 347934, 396915, 529220, 579890, 695868, 793830, 869835, 1159780, 1587660, 1739670, 2725483, 3479340, 5450966, 8176449, 10901932, 13627415, 16352898, 27254830, 32705796, 40882245, 54509660, 81764490, 163528980]

約数ペア:

[(1, 163528980), (2, 81764490), (3, 54509660), (4, 40882245), (5, 32705796), (6, 27254830), (10, 16352898), (12, 13627415), (15, 10901932), (20, 8176449), (30, 5450966), (47, 3479340), (60, 2725483), (94, 1739670), (103, 1587660), (141, 1159780), (188, 869835), (206, 793830), (235, 695868), (282, 579890), (309, 529220), (412, 396915), (470, 347934), (515, 317532), (563, 290460), (564, 289945), (618, 264610), (705, 231956), (940, 173967), (1030, 158766), (1126, 145230), (1236, 132305), (1410, 115978), (1545, 105844), (1689, 96820), (2060, 79383), (2252, 72615), (2815, 58092), (2820, 57989), (3090, 52922), (3378, 48410), (4841, 33780), (5630, 29046), (6180, 26461), (6756, 24205), (8445, 19364), (9682, 16890), (11260, 14523)]