242865780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3529}}^1$

素因数の和:3609

約数の個数: 96

約数和(自身を含む): 721136640

約数和(自身を除く): 478270860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 37, 60, 62, 74, 93, 111, 124, 148, 155, 185, 186, 222, 310, 370, 372, 444, 465, 555, 620, 740, 930, 1110, 1147, 1860, 2220, 2294, 3441, 3529, 4588, 5735, 6882, 7058, 10587, 11470, 13764, 14116, 17205, 17645, 21174, 22940, 34410, 35290, 42348, 52935, 68820, 70580, 105870, 109399, 130573, 211740, 218798, 261146, 328197, 391719, 437596, 522292, 546995, 652865, 656394, 783438, 1093990, 1305730, 1312788, 1566876, 1640985, 1958595, 2187980, 2611460, 3281970, 3917190, 4047763, 6563940, 7834380, 8095526, 12143289, 16191052, 20238815, 24286578, 40477630, 48573156, 60716445, 80955260, 121432890, 242865780]

約数ペア:

[(1, 242865780), (2, 121432890), (3, 80955260), (4, 60716445), (5, 48573156), (6, 40477630), (10, 24286578), (12, 20238815), (15, 16191052), (20, 12143289), (30, 8095526), (31, 7834380), (37, 6563940), (60, 4047763), (62, 3917190), (74, 3281970), (93, 2611460), (111, 2187980), (124, 1958595), (148, 1640985), (155, 1566876), (185, 1312788), (186, 1305730), (222, 1093990), (310, 783438), (370, 656394), (372, 652865), (444, 546995), (465, 522292), (555, 437596), (620, 391719), (740, 328197), (930, 261146), (1110, 218798), (1147, 211740), (1860, 130573), (2220, 109399), (2294, 105870), (3441, 70580), (3529, 68820), (4588, 52935), (5735, 42348), (6882, 35290), (7058, 34410), (10587, 22940), (11470, 21174), (13764, 17645), (14116, 17205)]