142948680

素因数分解:

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

素因数の和:209

約数の個数: 256

約数和(自身を含む): 525312000

約数和(自身を除く): 382363320

約数列:

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

約数ペア:

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