284478540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1679

約数の個数: 96

約数和(自身を含む): 827076096

約数和(自身を除く): 542597556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 71, 86, 129, 142, 172, 213, 215, 258, 284, 355, 426, 430, 516, 645, 710, 852, 860, 1065, 1290, 1420, 1553, 2130, 2580, 3053, 3106, 4260, 4659, 6106, 6212, 7765, 9159, 9318, 12212, 15265, 15530, 18318, 18636, 23295, 30530, 31060, 36636, 45795, 46590, 61060, 66779, 91590, 93180, 110263, 133558, 183180, 200337, 220526, 267116, 330789, 333895, 400674, 441052, 551315, 661578, 667790, 801348, 1001685, 1102630, 1323156, 1335580, 1653945, 2003370, 2205260, 3307890, 4006740, 4741309, 6615780, 9482618, 14223927, 18965236, 23706545, 28447854, 47413090, 56895708, 71119635, 94826180, 142239270, 284478540]

約数ペア:

[(1, 284478540), (2, 142239270), (3, 94826180), (4, 71119635), (5, 56895708), (6, 47413090), (10, 28447854), (12, 23706545), (15, 18965236), (20, 14223927), (30, 9482618), (43, 6615780), (60, 4741309), (71, 4006740), (86, 3307890), (129, 2205260), (142, 2003370), (172, 1653945), (213, 1335580), (215, 1323156), (258, 1102630), (284, 1001685), (355, 801348), (426, 667790), (430, 661578), (516, 551315), (645, 441052), (710, 400674), (852, 333895), (860, 330789), (1065, 267116), (1290, 220526), (1420, 200337), (1553, 183180), (2130, 133558), (2580, 110263), (3053, 93180), (3106, 91590), (4260, 66779), (4659, 61060), (6106, 46590), (6212, 45795), (7765, 36636), (9159, 31060), (9318, 30530), (12212, 23295), (15265, 18636), (15530, 18318)]