1149175720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:464

約数の個数: 192

約数和(自身を含む): 3288781440

約数和(自身を除く): 2139605720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 107, 110, 121, 140, 154, 214, 220, 242, 280, 308, 317, 385, 428, 440, 484, 535, 605, 616, 634, 749, 770, 847, 856, 968, 1070, 1177, 1210, 1268, 1498, 1540, 1585, 1694, 2140, 2219, 2354, 2420, 2536, 2996, 3080, 3170, 3388, 3487, 3745, 4235, 4280, 4438, 4708, 4840, 5885, 5992, 6340, 6776, 6974, 7490, 8239, 8470, 8876, 9416, 11095, 11770, 12680, 12947, 13948, 14980, 16478, 16940, 17435, 17752, 22190, 23540, 24409, 25894, 27896, 29960, 32956, 33880, 33919, 34870, 38357, 41195, 44380, 47080, 48818, 51788, 64735, 65912, 67838, 69740, 76714, 82390, 88760, 90629, 97636, 103576, 122045, 129470, 135676, 139480, 153428, 164780, 169595, 181258, 191785, 195272, 237433, 244090, 258940, 268499, 271352, 306856, 329560, 339190, 362516, 373109, 383570, 453145, 474866, 488180, 517880, 536998, 678380, 725032, 746218, 767140, 906290, 949732, 976360, 1073996, 1187165, 1342495, 1356760, 1492436, 1534280, 1812580, 1865545, 1899464, 2147992, 2374330, 2611763, 2684990, 2984872, 3625160, 3731090, 4104199, 4748660, 5223526, 5369980, 7462180, 8208398, 9497320, 10447052, 10739960, 13058815, 14924360, 16416796, 20520995, 20894104, 26117630, 28729393, 32833592, 41041990, 52235260, 57458786, 82083980, 104470520, 114917572, 143646965, 164167960, 229835144, 287293930, 574587860, 1149175720]

約数ペア:

[(1, 1149175720), (2, 574587860), (4, 287293930), (5, 229835144), (7, 164167960), (8, 143646965), (10, 114917572), (11, 104470520), (14, 82083980), (20, 57458786), (22, 52235260), (28, 41041990), (35, 32833592), (40, 28729393), (44, 26117630), (55, 20894104), (56, 20520995), (70, 16416796), (77, 14924360), (88, 13058815), (107, 10739960), (110, 10447052), (121, 9497320), (140, 8208398), (154, 7462180), (214, 5369980), (220, 5223526), (242, 4748660), (280, 4104199), (308, 3731090), (317, 3625160), (385, 2984872), (428, 2684990), (440, 2611763), (484, 2374330), (535, 2147992), (605, 1899464), (616, 1865545), (634, 1812580), (749, 1534280), (770, 1492436), (847, 1356760), (856, 1342495), (968, 1187165), (1070, 1073996), (1177, 976360), (1210, 949732), (1268, 906290), (1498, 767140), (1540, 746218), (1585, 725032), (1694, 678380), (2140, 536998), (2219, 517880), (2354, 488180), (2420, 474866), (2536, 453145), (2996, 383570), (3080, 373109), (3170, 362516), (3388, 339190), (3487, 329560), (3745, 306856), (4235, 271352), (4280, 268499), (4438, 258940), (4708, 244090), (4840, 237433), (5885, 195272), (5992, 191785), (6340, 181258), (6776, 169595), (6974, 164780), (7490, 153428), (8239, 139480), (8470, 135676), (8876, 129470), (9416, 122045), (11095, 103576), (11770, 97636), (12680, 90629), (12947, 88760), (13948, 82390), (14980, 76714), (16478, 69740), (16940, 67838), (17435, 65912), (17752, 64735), (22190, 51788), (23540, 48818), (24409, 47080), (25894, 44380), (27896, 41195), (29960, 38357), (32956, 34870), (33880, 33919)]