165427920

素因数分解:

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

素因数の和:560

約数の個数: 300

約数和(自身を含む): 669643524

約数和(自身を除く): 504215604

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 490, 504, 521, 540, 560, 567, 588, 630, 648, 720, 735, 756, 784, 810, 840, 882, 945, 980, 1008, 1042, 1080, 1134, 1176, 1260, 1296, 1323, 1470, 1512, 1563, 1620, 1680, 1764, 1890, 1960, 2084, 2160, 2205, 2268, 2352, 2520, 2605, 2646, 2835, 2940, 3024, 3126, 3240, 3528, 3647, 3780, 3920, 3969, 4168, 4410, 4536, 4689, 5040, 5210, 5292, 5670, 5880, 6252, 6480, 6615, 7056, 7294, 7560, 7815, 7938, 8336, 8820, 9072, 9378, 10420, 10584, 10941, 11340, 11760, 12504, 13230, 14067, 14588, 15120, 15630, 15876, 17640, 18235, 18756, 19845, 20840, 21168, 21882, 22680, 23445, 25008, 25529, 26460, 28134, 29176, 31260, 31752, 32823, 35280, 36470, 37512, 39690, 41680, 42201, 43764, 45360, 46890, 51058, 52920, 54705, 56268, 58352, 62520, 63504, 65646, 70335, 72940, 75024, 76587, 79380, 84402, 87528, 93780, 98469, 102116, 105840, 109410, 112536, 125040, 127645, 131292, 140670, 145880, 153174, 158760, 164115, 168804, 175056, 187560, 196938, 204232, 211005, 218820, 225072, 229761, 255290, 262584, 281340, 291760, 295407, 306348, 317520, 328230, 337608, 375120, 382935, 393876, 408464, 422010, 437640, 459522, 492345, 510580, 525168, 562680, 590814, 612696, 656460, 675216, 689283, 765870, 787752, 844020, 875280, 919044, 984690, 1021160, 1125360, 1148805, 1181628, 1225392, 1312920, 1378566, 1477035, 1531740, 1575504, 1688040, 1838088, 1969380, 2042320, 2067849, 2297610, 2363256, 2625840, 2757132, 2954070, 3063480, 3376080, 3446415, 3676176, 3938760, 4135698, 4595220, 4726512, 5514264, 5908140, 6126960, 6892830, 7877520, 8271396, 9190440, 10339245, 11028528, 11816280, 13785660, 16542792, 18380880, 20678490, 23632560, 27571320, 33085584, 41356980, 55142640, 82713960, 165427920]

約数ペア:

[(1, 165427920), (2, 82713960), (3, 55142640), (4, 41356980), (5, 33085584), (6, 27571320), (7, 23632560), (8, 20678490), (9, 18380880), (10, 16542792), (12, 13785660), (14, 11816280), (15, 11028528), (16, 10339245), (18, 9190440), (20, 8271396), (21, 7877520), (24, 6892830), (27, 6126960), (28, 5908140), (30, 5514264), (35, 4726512), (36, 4595220), (40, 4135698), (42, 3938760), (45, 3676176), (48, 3446415), (49, 3376080), (54, 3063480), (56, 2954070), (60, 2757132), (63, 2625840), (70, 2363256), (72, 2297610), (80, 2067849), (81, 2042320), (84, 1969380), (90, 1838088), (98, 1688040), (105, 1575504), (108, 1531740), (112, 1477035), (120, 1378566), (126, 1312920), (135, 1225392), (140, 1181628), (144, 1148805), (147, 1125360), (162, 1021160), (168, 984690), (180, 919044), (189, 875280), (196, 844020), (210, 787752), (216, 765870), (240, 689283), (245, 675216), (252, 656460), (270, 612696), (280, 590814), (294, 562680), (315, 525168), (324, 510580), (336, 492345), (360, 459522), (378, 437640), (392, 422010), (405, 408464), (420, 393876), (432, 382935), (441, 375120), (490, 337608), (504, 328230), (521, 317520), (540, 306348), (560, 295407), (567, 291760), (588, 281340), (630, 262584), (648, 255290), (720, 229761), (735, 225072), (756, 218820), (784, 211005), (810, 204232), (840, 196938), (882, 187560), (945, 175056), (980, 168804), (1008, 164115), (1042, 158760), (1080, 153174), (1134, 145880), (1176, 140670), (1260, 131292), (1296, 127645), (1323, 125040), (1470, 112536), (1512, 109410), (1563, 105840), (1620, 102116), (1680, 98469), (1764, 93780), (1890, 87528), (1960, 84402), (2084, 79380), (2160, 76587), (2205, 75024), (2268, 72940), (2352, 70335), (2520, 65646), (2605, 63504), (2646, 62520), (2835, 58352), (2940, 56268), (3024, 54705), (3126, 52920), (3240, 51058), (3528, 46890), (3647, 45360), (3780, 43764), (3920, 42201), (3969, 41680), (4168, 39690), (4410, 37512), (4536, 36470), (4689, 35280), (5040, 32823), (5210, 31752), (5292, 31260), (5670, 29176), (5880, 28134), (6252, 26460), (6480, 25529), (6615, 25008), (7056, 23445), (7294, 22680), (7560, 21882), (7815, 21168), (7938, 20840), (8336, 19845), (8820, 18756), (9072, 18235), (9378, 17640), (10420, 15876), (10584, 15630), (10941, 15120), (11340, 14588), (11760, 14067), (12504, 13230)]