82713960

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{521}}^1$

素因数の和:558

約数の個数: 240

約数和(自身を含む): 324021060

約数和(自身を除く): 241307100

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 521, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1042, 1080, 1134, 1176, 1260, 1323, 1470, 1512, 1563, 1620, 1764, 1890, 1960, 2084, 2205, 2268, 2520, 2605, 2646, 2835, 2940, 3126, 3240, 3528, 3647, 3780, 3969, 4168, 4410, 4536, 4689, 5210, 5292, 5670, 5880, 6252, 6615, 7294, 7560, 7815, 7938, 8820, 9378, 10420, 10584, 10941, 11340, 12504, 13230, 14067, 14588, 15630, 15876, 17640, 18235, 18756, 19845, 20840, 21882, 22680, 23445, 25529, 26460, 28134, 29176, 31260, 31752, 32823, 36470, 37512, 39690, 42201, 43764, 46890, 51058, 52920, 54705, 56268, 62520, 65646, 70335, 72940, 76587, 79380, 84402, 87528, 93780, 98469, 102116, 109410, 112536, 127645, 131292, 140670, 145880, 153174, 158760, 164115, 168804, 187560, 196938, 204232, 211005, 218820, 229761, 255290, 262584, 281340, 295407, 306348, 328230, 337608, 382935, 393876, 422010, 437640, 459522, 492345, 510580, 562680, 590814, 612696, 656460, 689283, 765870, 787752, 844020, 919044, 984690, 1021160, 1148805, 1181628, 1312920, 1378566, 1477035, 1531740, 1688040, 1838088, 1969380, 2067849, 2297610, 2363256, 2757132, 2954070, 3063480, 3446415, 3938760, 4135698, 4595220, 5514264, 5908140, 6892830, 8271396, 9190440, 10339245, 11816280, 13785660, 16542792, 20678490, 27571320, 41356980, 82713960]

約数ペア:

[(1, 82713960), (2, 41356980), (3, 27571320), (4, 20678490), (5, 16542792), (6, 13785660), (7, 11816280), (8, 10339245), (9, 9190440), (10, 8271396), (12, 6892830), (14, 5908140), (15, 5514264), (18, 4595220), (20, 4135698), (21, 3938760), (24, 3446415), (27, 3063480), (28, 2954070), (30, 2757132), (35, 2363256), (36, 2297610), (40, 2067849), (42, 1969380), (45, 1838088), (49, 1688040), (54, 1531740), (56, 1477035), (60, 1378566), (63, 1312920), (70, 1181628), (72, 1148805), (81, 1021160), (84, 984690), (90, 919044), (98, 844020), (105, 787752), (108, 765870), (120, 689283), (126, 656460), (135, 612696), (140, 590814), (147, 562680), (162, 510580), (168, 492345), (180, 459522), (189, 437640), (196, 422010), (210, 393876), (216, 382935), (245, 337608), (252, 328230), (270, 306348), (280, 295407), (294, 281340), (315, 262584), (324, 255290), (360, 229761), (378, 218820), (392, 211005), (405, 204232), (420, 196938), (441, 187560), (490, 168804), (504, 164115), (521, 158760), (540, 153174), (567, 145880), (588, 140670), (630, 131292), (648, 127645), (735, 112536), (756, 109410), (810, 102116), (840, 98469), (882, 93780), (945, 87528), (980, 84402), (1042, 79380), (1080, 76587), (1134, 72940), (1176, 70335), (1260, 65646), (1323, 62520), (1470, 56268), (1512, 54705), (1563, 52920), (1620, 51058), (1764, 46890), (1890, 43764), (1960, 42201), (2084, 39690), (2205, 37512), (2268, 36470), (2520, 32823), (2605, 31752), (2646, 31260), (2835, 29176), (2940, 28134), (3126, 26460), (3240, 25529), (3528, 23445), (3647, 22680), (3780, 21882), (3969, 20840), (4168, 19845), (4410, 18756), (4536, 18235), (4689, 17640), (5210, 15876), (5292, 15630), (5670, 14588), (5880, 14067), (6252, 13230), (6615, 12504), (7294, 11340), (7560, 10941), (7815, 10584), (7938, 10420), (8820, 9378)]