671375760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:478

約数の個数: 240

約数和(自身を含む): 2331309120

約数和(自身を除く): 1659933360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 110, 120, 121, 122, 132, 165, 176, 183, 220, 240, 242, 244, 264, 305, 330, 363, 366, 379, 440, 484, 488, 528, 605, 610, 660, 671, 726, 732, 758, 880, 915, 968, 976, 1137, 1210, 1220, 1320, 1342, 1452, 1464, 1516, 1815, 1830, 1895, 1936, 2013, 2274, 2420, 2440, 2640, 2684, 2904, 2928, 3032, 3355, 3630, 3660, 3790, 4026, 4169, 4548, 4840, 4880, 5368, 5685, 5808, 6064, 6710, 7260, 7320, 7381, 7580, 8052, 8338, 9096, 9680, 10065, 10736, 11370, 12507, 13420, 14520, 14640, 14762, 15160, 16104, 16676, 18192, 20130, 20845, 22143, 22740, 23119, 25014, 26840, 29040, 29524, 30320, 32208, 33352, 36905, 40260, 41690, 44286, 45480, 45859, 46238, 50028, 53680, 59048, 62535, 66704, 69357, 73810, 80520, 83380, 88572, 90960, 91718, 92476, 100056, 110715, 115595, 118096, 125070, 137577, 138714, 147620, 161040, 166760, 177144, 183436, 184952, 200112, 221430, 229295, 231190, 250140, 254309, 275154, 277428, 295240, 333520, 346785, 354288, 366872, 369904, 442860, 458590, 462380, 500280, 508618, 550308, 554856, 590480, 687885, 693570, 733744, 762927, 885720, 917180, 924760, 1000560, 1017236, 1100616, 1109712, 1271545, 1375770, 1387140, 1525854, 1771440, 1834360, 1849520, 2034472, 2201232, 2543090, 2751540, 2774280, 2797399, 3051708, 3668720, 3814635, 4068944, 5086180, 5503080, 5548560, 5594798, 6103416, 7629270, 8392197, 10172360, 11006160, 11189596, 12206832, 13986995, 15258540, 16784394, 20344720, 22379192, 27973990, 30517080, 33568788, 41960985, 44758384, 55947980, 61034160, 67137576, 83921970, 111895960, 134275152, 167843940, 223791920, 335687880, 671375760]

約数ペア:

[(1, 671375760), (2, 335687880), (3, 223791920), (4, 167843940), (5, 134275152), (6, 111895960), (8, 83921970), (10, 67137576), (11, 61034160), (12, 55947980), (15, 44758384), (16, 41960985), (20, 33568788), (22, 30517080), (24, 27973990), (30, 22379192), (33, 20344720), (40, 16784394), (44, 15258540), (48, 13986995), (55, 12206832), (60, 11189596), (61, 11006160), (66, 10172360), (80, 8392197), (88, 7629270), (110, 6103416), (120, 5594798), (121, 5548560), (122, 5503080), (132, 5086180), (165, 4068944), (176, 3814635), (183, 3668720), (220, 3051708), (240, 2797399), (242, 2774280), (244, 2751540), (264, 2543090), (305, 2201232), (330, 2034472), (363, 1849520), (366, 1834360), (379, 1771440), (440, 1525854), (484, 1387140), (488, 1375770), (528, 1271545), (605, 1109712), (610, 1100616), (660, 1017236), (671, 1000560), (726, 924760), (732, 917180), (758, 885720), (880, 762927), (915, 733744), (968, 693570), (976, 687885), (1137, 590480), (1210, 554856), (1220, 550308), (1320, 508618), (1342, 500280), (1452, 462380), (1464, 458590), (1516, 442860), (1815, 369904), (1830, 366872), (1895, 354288), (1936, 346785), (2013, 333520), (2274, 295240), (2420, 277428), (2440, 275154), (2640, 254309), (2684, 250140), (2904, 231190), (2928, 229295), (3032, 221430), (3355, 200112), (3630, 184952), (3660, 183436), (3790, 177144), (4026, 166760), (4169, 161040), (4548, 147620), (4840, 138714), (4880, 137577), (5368, 125070), (5685, 118096), (5808, 115595), (6064, 110715), (6710, 100056), (7260, 92476), (7320, 91718), (7381, 90960), (7580, 88572), (8052, 83380), (8338, 80520), (9096, 73810), (9680, 69357), (10065, 66704), (10736, 62535), (11370, 59048), (12507, 53680), (13420, 50028), (14520, 46238), (14640, 45859), (14762, 45480), (15160, 44286), (16104, 41690), (16676, 40260), (18192, 36905), (20130, 33352), (20845, 32208), (22143, 30320), (22740, 29524), (23119, 29040), (25014, 26840)]