237167360

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 604369920

約数和(自身を除く): 367202560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 64, 80, 86, 124, 128, 139, 155, 160, 172, 215, 248, 256, 278, 310, 320, 344, 430, 496, 556, 620, 640, 688, 695, 860, 992, 1112, 1240, 1280, 1333, 1376, 1390, 1720, 1984, 2224, 2480, 2666, 2752, 2780, 3440, 3968, 4309, 4448, 4960, 5332, 5504, 5560, 5977, 6665, 6880, 7936, 8618, 8896, 9920, 10664, 11008, 11120, 11954, 13330, 13760, 17236, 17792, 19840, 21328, 21545, 22240, 23908, 26660, 27520, 29885, 34472, 35584, 39680, 42656, 43090, 44480, 47816, 53320, 55040, 59770, 68944, 85312, 86180, 88960, 95632, 106640, 119540, 137888, 170624, 172360, 177920, 185287, 191264, 213280, 239080, 275776, 341248, 344720, 370574, 382528, 426560, 478160, 551552, 689440, 741148, 765056, 853120, 926435, 956320, 1103104, 1378880, 1482296, 1530112, 1706240, 1852870, 1912640, 2757760, 2964592, 3705740, 3825280, 5515520, 5929184, 7411480, 7650560, 11858368, 14822960, 23716736, 29645920, 47433472, 59291840, 118583680, 237167360]

約数ペア:

[(1, 237167360), (2, 118583680), (4, 59291840), (5, 47433472), (8, 29645920), (10, 23716736), (16, 14822960), (20, 11858368), (31, 7650560), (32, 7411480), (40, 5929184), (43, 5515520), (62, 3825280), (64, 3705740), (80, 2964592), (86, 2757760), (124, 1912640), (128, 1852870), (139, 1706240), (155, 1530112), (160, 1482296), (172, 1378880), (215, 1103104), (248, 956320), (256, 926435), (278, 853120), (310, 765056), (320, 741148), (344, 689440), (430, 551552), (496, 478160), (556, 426560), (620, 382528), (640, 370574), (688, 344720), (695, 341248), (860, 275776), (992, 239080), (1112, 213280), (1240, 191264), (1280, 185287), (1333, 177920), (1376, 172360), (1390, 170624), (1720, 137888), (1984, 119540), (2224, 106640), (2480, 95632), (2666, 88960), (2752, 86180), (2780, 85312), (3440, 68944), (3968, 59770), (4309, 55040), (4448, 53320), (4960, 47816), (5332, 44480), (5504, 43090), (5560, 42656), (5977, 39680), (6665, 35584), (6880, 34472), (7936, 29885), (8618, 27520), (8896, 26660), (9920, 23908), (10664, 22240), (11008, 21545), (11120, 21328), (11954, 19840), (13330, 17792), (13760, 17236)]