382255720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1571}}^1$

素因数の和:1679

約数の個数: 128

約数和(自身を含む): 1086566400

約数和(自身を除く): 704310680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 79, 88, 110, 140, 154, 158, 220, 280, 308, 316, 385, 395, 440, 553, 616, 632, 770, 790, 869, 1106, 1540, 1571, 1580, 1738, 2212, 2765, 3080, 3142, 3160, 3476, 4345, 4424, 5530, 6083, 6284, 6952, 7855, 8690, 10997, 11060, 12166, 12568, 15710, 17281, 17380, 21994, 22120, 24332, 30415, 31420, 34562, 34760, 43988, 48664, 54985, 60830, 62840, 69124, 86405, 87976, 109970, 120967, 121660, 124109, 138248, 172810, 219940, 241934, 243320, 248218, 345620, 439880, 483868, 496436, 604835, 620545, 691240, 868763, 967736, 992872, 1209670, 1241090, 1365199, 1737526, 2419340, 2482180, 2730398, 3475052, 4343815, 4838680, 4964360, 5460796, 6825995, 6950104, 8687630, 9556393, 10921592, 13651990, 17375260, 19112786, 27303980, 34750520, 38225572, 47781965, 54607960, 76451144, 95563930, 191127860, 382255720]

約数ペア:

[(1, 382255720), (2, 191127860), (4, 95563930), (5, 76451144), (7, 54607960), (8, 47781965), (10, 38225572), (11, 34750520), (14, 27303980), (20, 19112786), (22, 17375260), (28, 13651990), (35, 10921592), (40, 9556393), (44, 8687630), (55, 6950104), (56, 6825995), (70, 5460796), (77, 4964360), (79, 4838680), (88, 4343815), (110, 3475052), (140, 2730398), (154, 2482180), (158, 2419340), (220, 1737526), (280, 1365199), (308, 1241090), (316, 1209670), (385, 992872), (395, 967736), (440, 868763), (553, 691240), (616, 620545), (632, 604835), (770, 496436), (790, 483868), (869, 439880), (1106, 345620), (1540, 248218), (1571, 243320), (1580, 241934), (1738, 219940), (2212, 172810), (2765, 138248), (3080, 124109), (3142, 121660), (3160, 120967), (3476, 109970), (4345, 87976), (4424, 86405), (5530, 69124), (6083, 62840), (6284, 60830), (6952, 54985), (7855, 48664), (8690, 43988), (10997, 34760), (11060, 34562), (12166, 31420), (12568, 30415), (15710, 24332), (17281, 22120), (17380, 21994)]