254460960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 384

約数和(自身を含む): 1005903360

約数和(自身を除く): 751442400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 32, 36, 39, 40, 45, 46, 48, 52, 54, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 160, 180, 184, 195, 197, 207, 208, 216, 230, 234, 240, 260, 270, 276, 288, 299, 312, 345, 351, 360, 368, 390, 394, 414, 416, 432, 460, 468, 480, 520, 540, 552, 585, 591, 598, 621, 624, 690, 702, 720, 736, 780, 788, 828, 864, 897, 920, 936, 985, 1035, 1040, 1080, 1104, 1170, 1182, 1196, 1242, 1248, 1380, 1404, 1440, 1495, 1560, 1576, 1656, 1755, 1773, 1794, 1840, 1872, 1970, 2070, 2080, 2160, 2208, 2340, 2364, 2392, 2484, 2561, 2691, 2760, 2808, 2955, 2990, 3105, 3120, 3152, 3312, 3510, 3546, 3588, 3680, 3744, 3940, 4140, 4320, 4485, 4531, 4680, 4728, 4784, 4968, 5122, 5319, 5382, 5520, 5616, 5910, 5980, 6210, 6240, 6304, 6624, 7020, 7092, 7176, 7683, 7880, 8073, 8280, 8865, 8970, 9062, 9360, 9456, 9568, 9936, 10244, 10638, 10764, 11040, 11232, 11820, 11960, 12420, 12805, 13455, 13593, 14040, 14184, 14352, 15366, 15760, 16146, 16560, 17730, 17940, 18124, 18720, 18912, 19872, 20488, 21276, 21528, 22655, 23049, 23640, 23920, 24840, 25610, 26595, 26910, 27186, 28080, 28368, 28704, 30732, 31520, 32292, 33120, 35460, 35880, 36248, 38415, 40365, 40779, 40976, 42552, 43056, 45310, 46098, 47280, 47840, 49680, 51220, 53190, 53820, 54372, 56160, 56736, 58903, 61464, 64584, 67965, 69147, 70920, 71760, 72496, 76830, 80730, 81558, 81952, 85104, 86112, 90620, 92196, 94560, 99360, 102440, 106380, 107640, 108744, 115245, 117806, 122337, 122928, 129168, 135930, 138294, 141840, 143520, 144992, 153660, 161460, 163116, 170208, 176709, 181240, 184392, 203895, 204880, 212760, 215280, 217488, 230490, 235612, 244674, 245856, 258336, 271860, 276588, 283680, 294515, 307320, 322920, 326232, 345735, 353418, 362480, 368784, 407790, 409760, 425520, 430560, 434976, 460980, 471224, 489348, 530127, 543720, 553176, 589030, 611685, 614640, 645840, 652464, 691470, 706836, 724960, 737568, 815580, 851040, 883545, 921960, 942448, 978696, 1060254, 1087440, 1106352, 1178060, 1223370, 1229280, 1291680, 1304928, 1382940, 1413672, 1590381, 1631160, 1767090, 1843920, 1884896, 1957392, 2120508, 2174880, 2212704, 2356120, 2446740, 2650635, 2765880, 2827344, 3180762, 3262320, 3534180, 3687840, 3914784, 4241016, 4712240, 4893480, 5301270, 5531760, 5654688, 6361524, 6524640, 7068360, 7951905, 8482032, 9424480, 9786960, 10602540, 11063520, 12723048, 14136720, 15903810, 16964064, 19573920, 21205080, 25446096, 28273440, 31807620, 42410160, 50892192, 63615240, 84820320, 127230480, 254460960]

約数ペア:

[(1, 254460960), (2, 127230480), (3, 84820320), (4, 63615240), (5, 50892192), (6, 42410160), (8, 31807620), (9, 28273440), (10, 25446096), (12, 21205080), (13, 19573920), (15, 16964064), (16, 15903810), (18, 14136720), (20, 12723048), (23, 11063520), (24, 10602540), (26, 9786960), (27, 9424480), (30, 8482032), (32, 7951905), (36, 7068360), (39, 6524640), (40, 6361524), (45, 5654688), (46, 5531760), (48, 5301270), (52, 4893480), (54, 4712240), (60, 4241016), (65, 3914784), (69, 3687840), (72, 3534180), (78, 3262320), (80, 3180762), (90, 2827344), (92, 2765880), (96, 2650635), (104, 2446740), (108, 2356120), (115, 2212704), (117, 2174880), (120, 2120508), (130, 1957392), (135, 1884896), (138, 1843920), (144, 1767090), (156, 1631160), (160, 1590381), (180, 1413672), (184, 1382940), (195, 1304928), (197, 1291680), (207, 1229280), (208, 1223370), (216, 1178060), (230, 1106352), (234, 1087440), (240, 1060254), (260, 978696), (270, 942448), (276, 921960), (288, 883545), (299, 851040), (312, 815580), (345, 737568), (351, 724960), (360, 706836), (368, 691470), (390, 652464), (394, 645840), (414, 614640), (416, 611685), (432, 589030), (460, 553176), (468, 543720), (480, 530127), (520, 489348), (540, 471224), (552, 460980), (585, 434976), (591, 430560), (598, 425520), (621, 409760), (624, 407790), (690, 368784), (702, 362480), (720, 353418), (736, 345735), (780, 326232), (788, 322920), (828, 307320), (864, 294515), (897, 283680), (920, 276588), (936, 271860), (985, 258336), (1035, 245856), (1040, 244674), (1080, 235612), (1104, 230490), (1170, 217488), (1182, 215280), (1196, 212760), (1242, 204880), (1248, 203895), (1380, 184392), (1404, 181240), (1440, 176709), (1495, 170208), (1560, 163116), (1576, 161460), (1656, 153660), (1755, 144992), (1773, 143520), (1794, 141840), (1840, 138294), (1872, 135930), (1970, 129168), (2070, 122928), (2080, 122337), (2160, 117806), (2208, 115245), (2340, 108744), (2364, 107640), (2392, 106380), (2484, 102440), (2561, 99360), (2691, 94560), (2760, 92196), (2808, 90620), (2955, 86112), (2990, 85104), (3105, 81952), (3120, 81558), (3152, 80730), (3312, 76830), (3510, 72496), (3546, 71760), (3588, 70920), (3680, 69147), (3744, 67965), (3940, 64584), (4140, 61464), (4320, 58903), (4485, 56736), (4531, 56160), (4680, 54372), (4728, 53820), (4784, 53190), (4968, 51220), (5122, 49680), (5319, 47840), (5382, 47280), (5520, 46098), (5616, 45310), (5910, 43056), (5980, 42552), (6210, 40976), (6240, 40779), (6304, 40365), (6624, 38415), (7020, 36248), (7092, 35880), (7176, 35460), (7683, 33120), (7880, 32292), (8073, 31520), (8280, 30732), (8865, 28704), (8970, 28368), (9062, 28080), (9360, 27186), (9456, 26910), (9568, 26595), (9936, 25610), (10244, 24840), (10638, 23920), (10764, 23640), (11040, 23049), (11232, 22655), (11820, 21528), (11960, 21276), (12420, 20488), (12805, 19872), (13455, 18912), (13593, 18720), (14040, 18124), (14184, 17940), (14352, 17730), (15366, 16560), (15760, 16146)]