164664360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:997

約数の個数: 256

約数和(自身を含む): 655257600

約数和(自身を除く): 490593240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 945, 947, 966, 1035, 1080, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1890, 1894, 1932, 2070, 2415, 2484, 2520, 2760, 2841, 2898, 3105, 3220, 3780, 3788, 3864, 4140, 4347, 4735, 4830, 4968, 5682, 5796, 6210, 6440, 6629, 7245, 7560, 7576, 8280, 8523, 8694, 9470, 9660, 11364, 11592, 12420, 13258, 14205, 14490, 17046, 17388, 18940, 19320, 19887, 21735, 21781, 22728, 24840, 25569, 26516, 28410, 28980, 33145, 34092, 34776, 37880, 39774, 42615, 43470, 43562, 51138, 53032, 56820, 57960, 59661, 65343, 66290, 68184, 79548, 85230, 86940, 87124, 99435, 102276, 108905, 113640, 119322, 127845, 130686, 132580, 152467, 159096, 170460, 173880, 174248, 178983, 196029, 198870, 204552, 217810, 238644, 255690, 261372, 265160, 298305, 304934, 326715, 340920, 357966, 392058, 397740, 435620, 457401, 477288, 511380, 522744, 588087, 596610, 609868, 653430, 715932, 762335, 784116, 795480, 871240, 894915, 914802, 980145, 1022760, 1176174, 1193220, 1219736, 1306860, 1372203, 1431864, 1524670, 1568232, 1789830, 1829604, 1960290, 2287005, 2352348, 2386440, 2613720, 2744406, 2940435, 3049340, 3579660, 3659208, 3920580, 4116609, 4574010, 4704696, 5488812, 5880870, 6098680, 6861015, 7159320, 7841160, 8233218, 9148020, 10977624, 11761740, 13722030, 16466436, 18296040, 20583045, 23523480, 27444060, 32932872, 41166090, 54888120, 82332180, 164664360]

約数ペア:

[(1, 164664360), (2, 82332180), (3, 54888120), (4, 41166090), (5, 32932872), (6, 27444060), (7, 23523480), (8, 20583045), (9, 18296040), (10, 16466436), (12, 13722030), (14, 11761740), (15, 10977624), (18, 9148020), (20, 8233218), (21, 7841160), (23, 7159320), (24, 6861015), (27, 6098680), (28, 5880870), (30, 5488812), (35, 4704696), (36, 4574010), (40, 4116609), (42, 3920580), (45, 3659208), (46, 3579660), (54, 3049340), (56, 2940435), (60, 2744406), (63, 2613720), (69, 2386440), (70, 2352348), (72, 2287005), (84, 1960290), (90, 1829604), (92, 1789830), (105, 1568232), (108, 1524670), (115, 1431864), (120, 1372203), (126, 1306860), (135, 1219736), (138, 1193220), (140, 1176174), (161, 1022760), (168, 980145), (180, 914802), (184, 894915), (189, 871240), (207, 795480), (210, 784116), (216, 762335), (230, 715932), (252, 653430), (270, 609868), (276, 596610), (280, 588087), (315, 522744), (322, 511380), (345, 477288), (360, 457401), (378, 435620), (414, 397740), (420, 392058), (460, 357966), (483, 340920), (504, 326715), (540, 304934), (552, 298305), (621, 265160), (630, 261372), (644, 255690), (690, 238644), (756, 217810), (805, 204552), (828, 198870), (840, 196029), (920, 178983), (945, 174248), (947, 173880), (966, 170460), (1035, 159096), (1080, 152467), (1242, 132580), (1260, 130686), (1288, 127845), (1380, 119322), (1449, 113640), (1512, 108905), (1610, 102276), (1656, 99435), (1890, 87124), (1894, 86940), (1932, 85230), (2070, 79548), (2415, 68184), (2484, 66290), (2520, 65343), (2760, 59661), (2841, 57960), (2898, 56820), (3105, 53032), (3220, 51138), (3780, 43562), (3788, 43470), (3864, 42615), (4140, 39774), (4347, 37880), (4735, 34776), (4830, 34092), (4968, 33145), (5682, 28980), (5796, 28410), (6210, 26516), (6440, 25569), (6629, 24840), (7245, 22728), (7560, 21781), (7576, 21735), (8280, 19887), (8523, 19320), (8694, 18940), (9470, 17388), (9660, 17046), (11364, 14490), (11592, 14205), (12420, 13258)]