285897360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:211

約数の個数: 320

約数和(自身を含む): 1085644800

約数和(自身を除く): 799747440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 151, 161, 168, 184, 196, 210, 230, 240, 245, 276, 280, 294, 302, 322, 336, 343, 345, 368, 392, 420, 453, 460, 483, 490, 552, 560, 588, 604, 644, 686, 690, 735, 755, 784, 805, 840, 906, 920, 966, 980, 1029, 1057, 1104, 1127, 1176, 1208, 1288, 1372, 1380, 1470, 1510, 1610, 1680, 1715, 1812, 1840, 1932, 1960, 2058, 2114, 2254, 2265, 2352, 2415, 2416, 2576, 2744, 2760, 2940, 3020, 3171, 3220, 3381, 3430, 3473, 3624, 3864, 3920, 4116, 4228, 4508, 4530, 4830, 5145, 5285, 5488, 5520, 5635, 5880, 6040, 6342, 6440, 6762, 6860, 6946, 7248, 7399, 7728, 7889, 8232, 8456, 9016, 9060, 9660, 10290, 10419, 10570, 11270, 11760, 12080, 12684, 12880, 13524, 13720, 13892, 14798, 15778, 15855, 16464, 16905, 16912, 17365, 18032, 18120, 19320, 20580, 20838, 21140, 22197, 22540, 23667, 24311, 25368, 27048, 27440, 27784, 29596, 31556, 31710, 33810, 34730, 36240, 36995, 38640, 39445, 41160, 41676, 42280, 44394, 45080, 47334, 48622, 50736, 51793, 52095, 54096, 55568, 59192, 63112, 63420, 67620, 69460, 72933, 73990, 78890, 82320, 83352, 84560, 88788, 90160, 94668, 97244, 103586, 104190, 110985, 118335, 118384, 121555, 126224, 126840, 135240, 138920, 145866, 147980, 155379, 157780, 166704, 170177, 177576, 189336, 194488, 207172, 208380, 221970, 236670, 243110, 253680, 258965, 270480, 277840, 291732, 295960, 310758, 315560, 340354, 355152, 364665, 378672, 388976, 414344, 416760, 443940, 473340, 486220, 510531, 517930, 583464, 591920, 621516, 631120, 680708, 729330, 776895, 828688, 833520, 850885, 887880, 946680, 972440, 1021062, 1035860, 1166928, 1191239, 1243032, 1361416, 1458660, 1553790, 1701770, 1775760, 1893360, 1944880, 2042124, 2071720, 2382478, 2486064, 2552655, 2722832, 2917320, 3107580, 3403540, 3573717, 4084248, 4143440, 4764956, 5105310, 5834640, 5956195, 6215160, 6807080, 7147434, 8168496, 9529912, 10210620, 11912390, 12430320, 13614160, 14294868, 17868585, 19059824, 20421240, 23824780, 28589736, 35737170, 40842480, 47649560, 57179472, 71474340, 95299120, 142948680, 285897360]

約数ペア:

[(1, 285897360), (2, 142948680), (3, 95299120), (4, 71474340), (5, 57179472), (6, 47649560), (7, 40842480), (8, 35737170), (10, 28589736), (12, 23824780), (14, 20421240), (15, 19059824), (16, 17868585), (20, 14294868), (21, 13614160), (23, 12430320), (24, 11912390), (28, 10210620), (30, 9529912), (35, 8168496), (40, 7147434), (42, 6807080), (46, 6215160), (48, 5956195), (49, 5834640), (56, 5105310), (60, 4764956), (69, 4143440), (70, 4084248), (80, 3573717), (84, 3403540), (92, 3107580), (98, 2917320), (105, 2722832), (112, 2552655), (115, 2486064), (120, 2382478), (138, 2071720), (140, 2042124), (147, 1944880), (151, 1893360), (161, 1775760), (168, 1701770), (184, 1553790), (196, 1458660), (210, 1361416), (230, 1243032), (240, 1191239), (245, 1166928), (276, 1035860), (280, 1021062), (294, 972440), (302, 946680), (322, 887880), (336, 850885), (343, 833520), (345, 828688), (368, 776895), (392, 729330), (420, 680708), (453, 631120), (460, 621516), (483, 591920), (490, 583464), (552, 517930), (560, 510531), (588, 486220), (604, 473340), (644, 443940), (686, 416760), (690, 414344), (735, 388976), (755, 378672), (784, 364665), (805, 355152), (840, 340354), (906, 315560), (920, 310758), (966, 295960), (980, 291732), (1029, 277840), (1057, 270480), (1104, 258965), (1127, 253680), (1176, 243110), (1208, 236670), (1288, 221970), (1372, 208380), (1380, 207172), (1470, 194488), (1510, 189336), (1610, 177576), (1680, 170177), (1715, 166704), (1812, 157780), (1840, 155379), (1932, 147980), (1960, 145866), (2058, 138920), (2114, 135240), (2254, 126840), (2265, 126224), (2352, 121555), (2415, 118384), (2416, 118335), (2576, 110985), (2744, 104190), (2760, 103586), (2940, 97244), (3020, 94668), (3171, 90160), (3220, 88788), (3381, 84560), (3430, 83352), (3473, 82320), (3624, 78890), (3864, 73990), (3920, 72933), (4116, 69460), (4228, 67620), (4508, 63420), (4530, 63112), (4830, 59192), (5145, 55568), (5285, 54096), (5488, 52095), (5520, 51793), (5635, 50736), (5880, 48622), (6040, 47334), (6342, 45080), (6440, 44394), (6762, 42280), (6860, 41676), (6946, 41160), (7248, 39445), (7399, 38640), (7728, 36995), (7889, 36240), (8232, 34730), (8456, 33810), (9016, 31710), (9060, 31556), (9660, 29596), (10290, 27784), (10419, 27440), (10570, 27048), (11270, 25368), (11760, 24311), (12080, 23667), (12684, 22540), (12880, 22197), (13524, 21140), (13720, 20838), (13892, 20580), (14798, 19320), (15778, 18120), (15855, 18032), (16464, 17365), (16905, 16912)]