158731860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5323}}^1$

素因数の和:5413

約数の個数: 96

約数和(自身を含む): 515192832

約数和(自身を除く): 356460972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2982, 4260, 4970, 5323, 5964, 7455, 9940, 10646, 14910, 15969, 21292, 26615, 29820, 31938, 37261, 53230, 63876, 74522, 79845, 106460, 111783, 149044, 159690, 186305, 223566, 319380, 372610, 377933, 447132, 558915, 745220, 755866, 1117830, 1133799, 1511732, 1889665, 2235660, 2267598, 2645531, 3779330, 4535196, 5291062, 5668995, 7558660, 7936593, 10582124, 11337990, 13227655, 15873186, 22675980, 26455310, 31746372, 39682965, 52910620, 79365930, 158731860]

約数ペア:

[(1, 158731860), (2, 79365930), (3, 52910620), (4, 39682965), (5, 31746372), (6, 26455310), (7, 22675980), (10, 15873186), (12, 13227655), (14, 11337990), (15, 10582124), (20, 7936593), (21, 7558660), (28, 5668995), (30, 5291062), (35, 4535196), (42, 3779330), (60, 2645531), (70, 2267598), (71, 2235660), (84, 1889665), (105, 1511732), (140, 1133799), (142, 1117830), (210, 755866), (213, 745220), (284, 558915), (355, 447132), (420, 377933), (426, 372610), (497, 319380), (710, 223566), (852, 186305), (994, 159690), (1065, 149044), (1420, 111783), (1491, 106460), (1988, 79845), (2130, 74522), (2485, 63876), (2982, 53230), (4260, 37261), (4970, 31938), (5323, 29820), (5964, 26615), (7455, 21292), (9940, 15969), (10646, 14910)]