405323040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 1319915520

約数和(自身を除く): 914592480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 109, 120, 122, 127, 160, 183, 218, 240, 244, 254, 305, 327, 366, 381, 436, 480, 488, 508, 545, 610, 635, 654, 732, 762, 872, 915, 976, 1016, 1090, 1220, 1270, 1308, 1464, 1524, 1635, 1744, 1830, 1905, 1952, 2032, 2180, 2440, 2540, 2616, 2928, 3048, 3270, 3488, 3660, 3810, 4064, 4360, 4880, 5080, 5232, 5856, 6096, 6540, 6649, 7320, 7620, 7747, 8720, 9760, 10160, 10464, 12192, 13080, 13298, 13843, 14640, 15240, 15494, 17440, 19947, 20320, 23241, 26160, 26596, 27686, 29280, 30480, 30988, 33245, 38735, 39894, 41529, 46482, 52320, 53192, 55372, 60960, 61976, 66490, 69215, 77470, 79788, 83058, 92964, 99735, 106384, 110744, 116205, 123952, 132980, 138430, 154940, 159576, 166116, 185928, 199470, 207645, 212768, 221488, 232410, 247904, 265960, 276860, 309880, 319152, 332232, 371856, 398940, 415290, 442976, 464820, 531920, 553720, 619760, 638304, 664464, 743712, 797880, 830580, 844423, 929640, 1063840, 1107440, 1239520, 1328928, 1595760, 1661160, 1688846, 1859280, 2214880, 2533269, 3191520, 3322320, 3377692, 3718560, 4222115, 5066538, 6644640, 6755384, 8444230, 10133076, 12666345, 13510768, 16888460, 20266152, 25332690, 27021536, 33776920, 40532304, 50665380, 67553840, 81064608, 101330760, 135107680, 202661520, 405323040]

約数ペア:

[(1, 405323040), (2, 202661520), (3, 135107680), (4, 101330760), (5, 81064608), (6, 67553840), (8, 50665380), (10, 40532304), (12, 33776920), (15, 27021536), (16, 25332690), (20, 20266152), (24, 16888460), (30, 13510768), (32, 12666345), (40, 10133076), (48, 8444230), (60, 6755384), (61, 6644640), (80, 5066538), (96, 4222115), (109, 3718560), (120, 3377692), (122, 3322320), (127, 3191520), (160, 2533269), (183, 2214880), (218, 1859280), (240, 1688846), (244, 1661160), (254, 1595760), (305, 1328928), (327, 1239520), (366, 1107440), (381, 1063840), (436, 929640), (480, 844423), (488, 830580), (508, 797880), (545, 743712), (610, 664464), (635, 638304), (654, 619760), (732, 553720), (762, 531920), (872, 464820), (915, 442976), (976, 415290), (1016, 398940), (1090, 371856), (1220, 332232), (1270, 319152), (1308, 309880), (1464, 276860), (1524, 265960), (1635, 247904), (1744, 232410), (1830, 221488), (1905, 212768), (1952, 207645), (2032, 199470), (2180, 185928), (2440, 166116), (2540, 159576), (2616, 154940), (2928, 138430), (3048, 132980), (3270, 123952), (3488, 116205), (3660, 110744), (3810, 106384), (4064, 99735), (4360, 92964), (4880, 83058), (5080, 79788), (5232, 77470), (5856, 69215), (6096, 66490), (6540, 61976), (6649, 60960), (7320, 55372), (7620, 53192), (7747, 52320), (8720, 46482), (9760, 41529), (10160, 39894), (10464, 38735), (12192, 33245), (13080, 30988), (13298, 30480), (13843, 29280), (14640, 27686), (15240, 26596), (15494, 26160), (17440, 23241), (19947, 20320)]