1976629440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3907}}^1$

素因数の和:3975

約数の個数: 224

約数和(自身を含む): 6861072384

約数和(自身を除く): 4884442944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 272, 310, 320, 340, 372, 408, 465, 480, 496, 510, 527, 544, 620, 680, 744, 816, 930, 960, 992, 1020, 1054, 1088, 1240, 1360, 1488, 1581, 1632, 1860, 1984, 2040, 2108, 2480, 2635, 2720, 2976, 3162, 3264, 3720, 3907, 4080, 4216, 4960, 5270, 5440, 5952, 6324, 7440, 7814, 7905, 8160, 8432, 9920, 10540, 11721, 12648, 14880, 15628, 15810, 16320, 16864, 19535, 21080, 23442, 25296, 29760, 31256, 31620, 33728, 39070, 42160, 46884, 50592, 58605, 62512, 63240, 66419, 78140, 84320, 93768, 101184, 117210, 121117, 125024, 126480, 132838, 156280, 168640, 187536, 199257, 234420, 242234, 250048, 252960, 265676, 312560, 332095, 363351, 375072, 398514, 468840, 484468, 505920, 531352, 605585, 625120, 664190, 726702, 750144, 797028, 937680, 968936, 996285, 1062704, 1211170, 1250240, 1328380, 1453404, 1594056, 1816755, 1875360, 1937872, 1992570, 2058989, 2125408, 2422340, 2656760, 2906808, 3188112, 3633510, 3750720, 3875744, 3985140, 4117978, 4250816, 4844680, 5313520, 5813616, 6176967, 6376224, 7267020, 7751488, 7970280, 8235956, 9689360, 10294945, 10627040, 11627232, 12353934, 12752448, 14534040, 15940560, 16471912, 19378720, 20589890, 21254080, 23254464, 24707868, 29068080, 30884835, 31881120, 32943824, 38757440, 41179780, 49415736, 58136160, 61769670, 63762240, 65887648, 82359560, 98831472, 116272320, 123539340, 131775296, 164719120, 197662944, 247078680, 329438240, 395325888, 494157360, 658876480, 988314720, 1976629440]

約数ペア:

[(1, 1976629440), (2, 988314720), (3, 658876480), (4, 494157360), (5, 395325888), (6, 329438240), (8, 247078680), (10, 197662944), (12, 164719120), (15, 131775296), (16, 123539340), (17, 116272320), (20, 98831472), (24, 82359560), (30, 65887648), (31, 63762240), (32, 61769670), (34, 58136160), (40, 49415736), (48, 41179780), (51, 38757440), (60, 32943824), (62, 31881120), (64, 30884835), (68, 29068080), (80, 24707868), (85, 23254464), (93, 21254080), (96, 20589890), (102, 19378720), (120, 16471912), (124, 15940560), (136, 14534040), (155, 12752448), (160, 12353934), (170, 11627232), (186, 10627040), (192, 10294945), (204, 9689360), (240, 8235956), (248, 7970280), (255, 7751488), (272, 7267020), (310, 6376224), (320, 6176967), (340, 5813616), (372, 5313520), (408, 4844680), (465, 4250816), (480, 4117978), (496, 3985140), (510, 3875744), (527, 3750720), (544, 3633510), (620, 3188112), (680, 2906808), (744, 2656760), (816, 2422340), (930, 2125408), (960, 2058989), (992, 1992570), (1020, 1937872), (1054, 1875360), (1088, 1816755), (1240, 1594056), (1360, 1453404), (1488, 1328380), (1581, 1250240), (1632, 1211170), (1860, 1062704), (1984, 996285), (2040, 968936), (2108, 937680), (2480, 797028), (2635, 750144), (2720, 726702), (2976, 664190), (3162, 625120), (3264, 605585), (3720, 531352), (3907, 505920), (4080, 484468), (4216, 468840), (4960, 398514), (5270, 375072), (5440, 363351), (5952, 332095), (6324, 312560), (7440, 265676), (7814, 252960), (7905, 250048), (8160, 242234), (8432, 234420), (9920, 199257), (10540, 187536), (11721, 168640), (12648, 156280), (14880, 132838), (15628, 126480), (15810, 125024), (16320, 121117), (16864, 117210), (19535, 101184), (21080, 93768), (23442, 84320), (25296, 78140), (29760, 66419), (31256, 63240), (31620, 62512), (33728, 58605), (39070, 50592), (42160, 46884)]