149464920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:793

約数の個数: 128

約数和(自身を含む): 492480000

約数和(自身を除く): 343015080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 199, 220, 264, 330, 398, 440, 569, 597, 660, 796, 995, 1138, 1194, 1320, 1592, 1707, 1990, 2189, 2276, 2388, 2845, 2985, 3414, 3980, 4378, 4552, 4776, 5690, 5970, 6259, 6567, 6828, 7960, 8535, 8756, 10945, 11380, 11940, 12518, 13134, 13656, 17070, 17512, 18777, 21890, 22760, 23880, 25036, 26268, 31295, 32835, 34140, 37554, 43780, 50072, 52536, 62590, 65670, 68280, 75108, 87560, 93885, 113231, 125180, 131340, 150216, 187770, 226462, 250360, 262680, 339693, 375540, 452924, 566155, 679386, 751080, 905848, 1132310, 1245541, 1358772, 1698465, 2264620, 2491082, 2717544, 3396930, 3736623, 4529240, 4982164, 6227705, 6793860, 7473246, 9964328, 12455410, 13587720, 14946492, 18683115, 24910820, 29892984, 37366230, 49821640, 74732460, 149464920]

約数ペア:

[(1, 149464920), (2, 74732460), (3, 49821640), (4, 37366230), (5, 29892984), (6, 24910820), (8, 18683115), (10, 14946492), (11, 13587720), (12, 12455410), (15, 9964328), (20, 7473246), (22, 6793860), (24, 6227705), (30, 4982164), (33, 4529240), (40, 3736623), (44, 3396930), (55, 2717544), (60, 2491082), (66, 2264620), (88, 1698465), (110, 1358772), (120, 1245541), (132, 1132310), (165, 905848), (199, 751080), (220, 679386), (264, 566155), (330, 452924), (398, 375540), (440, 339693), (569, 262680), (597, 250360), (660, 226462), (796, 187770), (995, 150216), (1138, 131340), (1194, 125180), (1320, 113231), (1592, 93885), (1707, 87560), (1990, 75108), (2189, 68280), (2276, 65670), (2388, 62590), (2845, 52536), (2985, 50072), (3414, 43780), (3980, 37554), (4378, 34140), (4552, 32835), (4776, 31295), (5690, 26268), (5970, 25036), (6259, 23880), (6567, 22760), (6828, 21890), (7960, 18777), (8535, 17512), (8756, 17070), (10945, 13656), (11380, 13134), (11940, 12518)]