1249693920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:695

約数の個数: 240

約数和(自身を含む): 4440976848

約数和(自身を除く): 3191282928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 211, 216, 240, 270, 288, 324, 360, 405, 422, 432, 457, 480, 540, 633, 648, 720, 810, 844, 864, 914, 1055, 1080, 1266, 1296, 1371, 1440, 1620, 1688, 1828, 1899, 2110, 2160, 2285, 2532, 2592, 2742, 3165, 3240, 3376, 3656, 3798, 4113, 4220, 4320, 4570, 5064, 5484, 5697, 6330, 6480, 6752, 6855, 7312, 7596, 8226, 8440, 9140, 9495, 10128, 10968, 11394, 12339, 12660, 12960, 13710, 14624, 15192, 16452, 16880, 17091, 18280, 18990, 20256, 20565, 21936, 22788, 24678, 25320, 27420, 28485, 30384, 32904, 33760, 34182, 36560, 37017, 37980, 41130, 43872, 45576, 49356, 50640, 54840, 56970, 60768, 61695, 65808, 68364, 73120, 74034, 75960, 82260, 85455, 91152, 96427, 98712, 101280, 109680, 113940, 123390, 131616, 136728, 148068, 151920, 164520, 170910, 182304, 185085, 192854, 197424, 219360, 227880, 246780, 273456, 289281, 296136, 303840, 329040, 341820, 370170, 385708, 394848, 455760, 482135, 493560, 546912, 578562, 592272, 658080, 683640, 740340, 771416, 867843, 911520, 964270, 987120, 1157124, 1184544, 1367280, 1446405, 1480680, 1542832, 1735686, 1928540, 1974240, 2314248, 2603529, 2734560, 2892810, 2961360, 3085664, 3471372, 3857080, 4339215, 4628496, 5207058, 5785620, 5922720, 6942744, 7714160, 7810587, 8678430, 9256992, 10414116, 11571240, 13017645, 13885488, 15428320, 15621174, 17356860, 20828232, 23142480, 26035290, 27770976, 31242348, 34713720, 39052935, 41656464, 46284960, 52070580, 62484696, 69427440, 78105870, 83312928, 104141160, 124969392, 138854880, 156211740, 208282320, 249938784, 312423480, 416564640, 624846960, 1249693920]

約数ペア:

[(1, 1249693920), (2, 624846960), (3, 416564640), (4, 312423480), (5, 249938784), (6, 208282320), (8, 156211740), (9, 138854880), (10, 124969392), (12, 104141160), (15, 83312928), (16, 78105870), (18, 69427440), (20, 62484696), (24, 52070580), (27, 46284960), (30, 41656464), (32, 39052935), (36, 34713720), (40, 31242348), (45, 27770976), (48, 26035290), (54, 23142480), (60, 20828232), (72, 17356860), (80, 15621174), (81, 15428320), (90, 13885488), (96, 13017645), (108, 11571240), (120, 10414116), (135, 9256992), (144, 8678430), (160, 7810587), (162, 7714160), (180, 6942744), (211, 5922720), (216, 5785620), (240, 5207058), (270, 4628496), (288, 4339215), (324, 3857080), (360, 3471372), (405, 3085664), (422, 2961360), (432, 2892810), (457, 2734560), (480, 2603529), (540, 2314248), (633, 1974240), (648, 1928540), (720, 1735686), (810, 1542832), (844, 1480680), (864, 1446405), (914, 1367280), (1055, 1184544), (1080, 1157124), (1266, 987120), (1296, 964270), (1371, 911520), (1440, 867843), (1620, 771416), (1688, 740340), (1828, 683640), (1899, 658080), (2110, 592272), (2160, 578562), (2285, 546912), (2532, 493560), (2592, 482135), (2742, 455760), (3165, 394848), (3240, 385708), (3376, 370170), (3656, 341820), (3798, 329040), (4113, 303840), (4220, 296136), (4320, 289281), (4570, 273456), (5064, 246780), (5484, 227880), (5697, 219360), (6330, 197424), (6480, 192854), (6752, 185085), (6855, 182304), (7312, 170910), (7596, 164520), (8226, 151920), (8440, 148068), (9140, 136728), (9495, 131616), (10128, 123390), (10968, 113940), (11394, 109680), (12339, 101280), (12660, 98712), (12960, 96427), (13710, 91152), (14624, 85455), (15192, 82260), (16452, 75960), (16880, 74034), (17091, 73120), (18280, 68364), (18990, 65808), (20256, 61695), (20565, 60768), (21936, 56970), (22788, 54840), (24678, 50640), (25320, 49356), (27420, 45576), (28485, 43872), (30384, 41130), (32904, 37980), (33760, 37017), (34182, 36560)]