318139680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28817}}^1$

素因数の和:28858

約数の個数: 96

約数和(自身を含む): 1045747584

約数和(自身を除く): 727607904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 28817, 57634, 86451, 115268, 144085, 172902, 230536, 288170, 345804, 432255, 461072, 576340, 662791, 691608, 864510, 922144, 1152680, 1325582, 1383216, 1729020, 1988373, 2305360, 2651164, 2766432, 3313955, 3458040, 3976746, 4610720, 5302328, 6627910, 6916080, 7953492, 9941865, 10604656, 13255820, 13832160, 15906984, 19883730, 21209312, 26511640, 31813968, 39767460, 53023280, 63627936, 79534920, 106046560, 159069840, 318139680]

約数ペア:

[(1, 318139680), (2, 159069840), (3, 106046560), (4, 79534920), (5, 63627936), (6, 53023280), (8, 39767460), (10, 31813968), (12, 26511640), (15, 21209312), (16, 19883730), (20, 15906984), (23, 13832160), (24, 13255820), (30, 10604656), (32, 9941865), (40, 7953492), (46, 6916080), (48, 6627910), (60, 5302328), (69, 4610720), (80, 3976746), (92, 3458040), (96, 3313955), (115, 2766432), (120, 2651164), (138, 2305360), (160, 1988373), (184, 1729020), (230, 1383216), (240, 1325582), (276, 1152680), (345, 922144), (368, 864510), (460, 691608), (480, 662791), (552, 576340), (690, 461072), (736, 432255), (920, 345804), (1104, 288170), (1380, 230536), (1840, 172902), (2208, 144085), (2760, 115268), (3680, 86451), (5520, 57634), (11040, 28817)]