312159540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67567}}^1$

素因数の和:67597

約数の個数: 96

約数和(自身を含む): 1089736704

約数和(自身を除く): 777577164

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, 67567, 135134, 202701, 270268, 337835, 405402, 472969, 675670, 743237, 810804, 945938, 1013505, 1351340, 1418907, 1486474, 1891876, 2027010, 2229711, 2364845, 2837814, 2972948, 3716185, 4054020, 4459422, 4729690, 5202659, 5675628, 7094535, 7432370, 8918844, 9459380, 10405318, 11148555, 14189070, 14864740, 15607977, 20810636, 22297110, 26013295, 28378140, 31215954, 44594220, 52026590, 62431908, 78039885, 104053180, 156079770, 312159540]

約数ペア:

[(1, 312159540), (2, 156079770), (3, 104053180), (4, 78039885), (5, 62431908), (6, 52026590), (7, 44594220), (10, 31215954), (11, 28378140), (12, 26013295), (14, 22297110), (15, 20810636), (20, 15607977), (21, 14864740), (22, 14189070), (28, 11148555), (30, 10405318), (33, 9459380), (35, 8918844), (42, 7432370), (44, 7094535), (55, 5675628), (60, 5202659), (66, 4729690), (70, 4459422), (77, 4054020), (84, 3716185), (105, 2972948), (110, 2837814), (132, 2364845), (140, 2229711), (154, 2027010), (165, 1891876), (210, 1486474), (220, 1418907), (231, 1351340), (308, 1013505), (330, 945938), (385, 810804), (420, 743237), (462, 675670), (660, 472969), (770, 405402), (924, 337835), (1155, 270268), (1540, 202701), (2310, 135134), (4620, 67567)]