253753920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:378

約数の個数: 336

約数和(自身を含む): 1025152128

約数和(自身を除く): 771398208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 82, 84, 90, 96, 105, 112, 120, 123, 126, 140, 144, 160, 164, 168, 180, 192, 205, 210, 224, 240, 246, 252, 280, 287, 288, 307, 315, 320, 328, 336, 360, 369, 410, 420, 448, 480, 492, 504, 560, 574, 576, 614, 615, 630, 656, 672, 720, 738, 820, 840, 861, 921, 960, 984, 1008, 1120, 1148, 1228, 1230, 1260, 1312, 1344, 1435, 1440, 1476, 1535, 1640, 1680, 1722, 1842, 1845, 1968, 2016, 2149, 2240, 2296, 2456, 2460, 2520, 2583, 2624, 2763, 2870, 2880, 2952, 3070, 3280, 3360, 3444, 3684, 3690, 3936, 4032, 4298, 4305, 4592, 4605, 4912, 4920, 5040, 5166, 5526, 5740, 5904, 6140, 6447, 6560, 6720, 6888, 7368, 7380, 7872, 8596, 8610, 9184, 9210, 9824, 9840, 10080, 10332, 10745, 11052, 11480, 11808, 12280, 12587, 12894, 12915, 13120, 13776, 13815, 14736, 14760, 17192, 17220, 18368, 18420, 19341, 19648, 19680, 20160, 20664, 21490, 22104, 22960, 23616, 24560, 25174, 25788, 25830, 27552, 27630, 29472, 29520, 32235, 34384, 34440, 36840, 37761, 38682, 39360, 41328, 42980, 44208, 45920, 49120, 50348, 51576, 51660, 55104, 55260, 58944, 59040, 62935, 64470, 68768, 68880, 73680, 75522, 77364, 82656, 85960, 88109, 88416, 91840, 96705, 98240, 100696, 103152, 103320, 110520, 113283, 118080, 125870, 128940, 137536, 137760, 147360, 151044, 154728, 165312, 171920, 176218, 176832, 188805, 193410, 201392, 206304, 206640, 221040, 226566, 251740, 257880, 264327, 275520, 294720, 302088, 309456, 343840, 352436, 377610, 386820, 402784, 412608, 413280, 440545, 442080, 453132, 503480, 515760, 528654, 566415, 604176, 618912, 687680, 704872, 755220, 773640, 792981, 805568, 826560, 881090, 884160, 906264, 1006960, 1031520, 1057308, 1132830, 1208352, 1237824, 1321635, 1409744, 1510440, 1547280, 1585962, 1762180, 1812528, 2013920, 2063040, 2114616, 2265660, 2416704, 2643270, 2819488, 3020880, 3094560, 3171924, 3524360, 3625056, 3964905, 4027840, 4229232, 4531320, 5286540, 5638976, 6041760, 6189120, 6343848, 7048720, 7250112, 7929810, 8458464, 9062640, 10573080, 12083520, 12687696, 14097440, 15859620, 16916928, 18125280, 21146160, 25375392, 28194880, 31719240, 36250560, 42292320, 50750784, 63438480, 84584640, 126876960, 253753920]

約数ペア:

[(1, 253753920), (2, 126876960), (3, 84584640), (4, 63438480), (5, 50750784), (6, 42292320), (7, 36250560), (8, 31719240), (9, 28194880), (10, 25375392), (12, 21146160), (14, 18125280), (15, 16916928), (16, 15859620), (18, 14097440), (20, 12687696), (21, 12083520), (24, 10573080), (28, 9062640), (30, 8458464), (32, 7929810), (35, 7250112), (36, 7048720), (40, 6343848), (41, 6189120), (42, 6041760), (45, 5638976), (48, 5286540), (56, 4531320), (60, 4229232), (63, 4027840), (64, 3964905), (70, 3625056), (72, 3524360), (80, 3171924), (82, 3094560), (84, 3020880), (90, 2819488), (96, 2643270), (105, 2416704), (112, 2265660), (120, 2114616), (123, 2063040), (126, 2013920), (140, 1812528), (144, 1762180), (160, 1585962), (164, 1547280), (168, 1510440), (180, 1409744), (192, 1321635), (205, 1237824), (210, 1208352), (224, 1132830), (240, 1057308), (246, 1031520), (252, 1006960), (280, 906264), (287, 884160), (288, 881090), (307, 826560), (315, 805568), (320, 792981), (328, 773640), (336, 755220), (360, 704872), (369, 687680), (410, 618912), (420, 604176), (448, 566415), (480, 528654), (492, 515760), (504, 503480), (560, 453132), (574, 442080), (576, 440545), (614, 413280), (615, 412608), (630, 402784), (656, 386820), (672, 377610), (720, 352436), (738, 343840), (820, 309456), (840, 302088), (861, 294720), (921, 275520), (960, 264327), (984, 257880), (1008, 251740), (1120, 226566), (1148, 221040), (1228, 206640), (1230, 206304), (1260, 201392), (1312, 193410), (1344, 188805), (1435, 176832), (1440, 176218), (1476, 171920), (1535, 165312), (1640, 154728), (1680, 151044), (1722, 147360), (1842, 137760), (1845, 137536), (1968, 128940), (2016, 125870), (2149, 118080), (2240, 113283), (2296, 110520), (2456, 103320), (2460, 103152), (2520, 100696), (2583, 98240), (2624, 96705), (2763, 91840), (2870, 88416), (2880, 88109), (2952, 85960), (3070, 82656), (3280, 77364), (3360, 75522), (3444, 73680), (3684, 68880), (3690, 68768), (3936, 64470), (4032, 62935), (4298, 59040), (4305, 58944), (4592, 55260), (4605, 55104), (4912, 51660), (4920, 51576), (5040, 50348), (5166, 49120), (5526, 45920), (5740, 44208), (5904, 42980), (6140, 41328), (6447, 39360), (6560, 38682), (6720, 37761), (6888, 36840), (7368, 34440), (7380, 34384), (7872, 32235), (8596, 29520), (8610, 29472), (9184, 27630), (9210, 27552), (9824, 25830), (9840, 25788), (10080, 25174), (10332, 24560), (10745, 23616), (11052, 22960), (11480, 22104), (11808, 21490), (12280, 20664), (12587, 20160), (12894, 19680), (12915, 19648), (13120, 19341), (13776, 18420), (13815, 18368), (14736, 17220), (14760, 17192)]