333478160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2861}}^1$

素因数の和:2952

約数の個数: 80

約数和(自身を含む): 817661952

約数和(自身を除く): 484183792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 47, 62, 80, 94, 124, 155, 188, 235, 248, 310, 376, 470, 496, 620, 752, 940, 1240, 1457, 1880, 2480, 2861, 2914, 3760, 5722, 5828, 7285, 11444, 11656, 14305, 14570, 22888, 23312, 28610, 29140, 45776, 57220, 58280, 88691, 114440, 116560, 134467, 177382, 228880, 268934, 354764, 443455, 537868, 672335, 709528, 886910, 1075736, 1344670, 1419056, 1773820, 2151472, 2689340, 3547640, 4168477, 5378680, 7095280, 8336954, 10757360, 16673908, 20842385, 33347816, 41684770, 66695632, 83369540, 166739080, 333478160]

約数ペア:

[(1, 333478160), (2, 166739080), (4, 83369540), (5, 66695632), (8, 41684770), (10, 33347816), (16, 20842385), (20, 16673908), (31, 10757360), (40, 8336954), (47, 7095280), (62, 5378680), (80, 4168477), (94, 3547640), (124, 2689340), (155, 2151472), (188, 1773820), (235, 1419056), (248, 1344670), (310, 1075736), (376, 886910), (470, 709528), (496, 672335), (620, 537868), (752, 443455), (940, 354764), (1240, 268934), (1457, 228880), (1880, 177382), (2480, 134467), (2861, 116560), (2914, 114440), (3760, 88691), (5722, 58280), (5828, 57220), (7285, 45776), (11444, 29140), (11656, 28610), (14305, 23312), (14570, 22888)]