319953480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1180

約数の個数: 256

約数和(自身を含む): 1236418560

約数和(自身を除く): 916465080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 105, 110, 120, 124, 132, 140, 154, 155, 165, 168, 186, 210, 217, 220, 231, 248, 264, 280, 308, 310, 330, 341, 372, 385, 420, 434, 440, 462, 465, 616, 620, 651, 660, 682, 744, 770, 840, 868, 924, 930, 1023, 1085, 1117, 1155, 1240, 1302, 1320, 1364, 1540, 1705, 1736, 1848, 1860, 2046, 2170, 2234, 2310, 2387, 2604, 2728, 3080, 3255, 3351, 3410, 3720, 4092, 4340, 4468, 4620, 4774, 5115, 5208, 5585, 6510, 6702, 6820, 7161, 7819, 8184, 8680, 8936, 9240, 9548, 10230, 11170, 11935, 12287, 13020, 13404, 13640, 14322, 15638, 16755, 19096, 20460, 22340, 23457, 23870, 24574, 26040, 26808, 28644, 31276, 33510, 34627, 35805, 36861, 39095, 40920, 44680, 46914, 47740, 49148, 57288, 61435, 62552, 67020, 69254, 71610, 73722, 78190, 86009, 93828, 95480, 98296, 103881, 117285, 122870, 134040, 138508, 143220, 147444, 156380, 172018, 173135, 184305, 187656, 207762, 234570, 242389, 245740, 258027, 277016, 286440, 294888, 312760, 344036, 346270, 368610, 380897, 415524, 430045, 469140, 484778, 491480, 516054, 519405, 688072, 692540, 727167, 737220, 761794, 831048, 860090, 938280, 969556, 1032108, 1038810, 1142691, 1211945, 1290135, 1385080, 1454334, 1474440, 1523588, 1720180, 1904485, 1939112, 2064216, 2077620, 2285382, 2423890, 2580270, 2666279, 2908668, 3047176, 3440360, 3635835, 3808970, 4155240, 4570764, 4847780, 5160540, 5332558, 5713455, 5817336, 7271670, 7617940, 7998837, 9141528, 9695560, 10321080, 10665116, 11426910, 13331395, 14543340, 15235880, 15997674, 21330232, 22853820, 26662790, 29086680, 31995348, 39994185, 45707640, 53325580, 63990696, 79988370, 106651160, 159976740, 319953480]

約数ペア:

[(1, 319953480), (2, 159976740), (3, 106651160), (4, 79988370), (5, 63990696), (6, 53325580), (7, 45707640), (8, 39994185), (10, 31995348), (11, 29086680), (12, 26662790), (14, 22853820), (15, 21330232), (20, 15997674), (21, 15235880), (22, 14543340), (24, 13331395), (28, 11426910), (30, 10665116), (31, 10321080), (33, 9695560), (35, 9141528), (40, 7998837), (42, 7617940), (44, 7271670), (55, 5817336), (56, 5713455), (60, 5332558), (62, 5160540), (66, 4847780), (70, 4570764), (77, 4155240), (84, 3808970), (88, 3635835), (93, 3440360), (105, 3047176), (110, 2908668), (120, 2666279), (124, 2580270), (132, 2423890), (140, 2285382), (154, 2077620), (155, 2064216), (165, 1939112), (168, 1904485), (186, 1720180), (210, 1523588), (217, 1474440), (220, 1454334), (231, 1385080), (248, 1290135), (264, 1211945), (280, 1142691), (308, 1038810), (310, 1032108), (330, 969556), (341, 938280), (372, 860090), (385, 831048), (420, 761794), (434, 737220), (440, 727167), (462, 692540), (465, 688072), (616, 519405), (620, 516054), (651, 491480), (660, 484778), (682, 469140), (744, 430045), (770, 415524), (840, 380897), (868, 368610), (924, 346270), (930, 344036), (1023, 312760), (1085, 294888), (1117, 286440), (1155, 277016), (1240, 258027), (1302, 245740), (1320, 242389), (1364, 234570), (1540, 207762), (1705, 187656), (1736, 184305), (1848, 173135), (1860, 172018), (2046, 156380), (2170, 147444), (2234, 143220), (2310, 138508), (2387, 134040), (2604, 122870), (2728, 117285), (3080, 103881), (3255, 98296), (3351, 95480), (3410, 93828), (3720, 86009), (4092, 78190), (4340, 73722), (4468, 71610), (4620, 69254), (4774, 67020), (5115, 62552), (5208, 61435), (5585, 57288), (6510, 49148), (6702, 47740), (6820, 46914), (7161, 44680), (7819, 40920), (8184, 39095), (8680, 36861), (8936, 35805), (9240, 34627), (9548, 33510), (10230, 31276), (11170, 28644), (11935, 26808), (12287, 26040), (13020, 24574), (13404, 23870), (13640, 23457), (14322, 22340), (15638, 20460), (16755, 19096)]