317765760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:503

約数の個数: 256

約数和(自身を含む): 1130976000

約数和(自身を除く): 813210240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 64, 65, 78, 80, 87, 96, 104, 116, 120, 128, 130, 145, 156, 160, 174, 192, 195, 208, 232, 240, 260, 290, 312, 320, 348, 377, 384, 390, 416, 435, 439, 464, 480, 520, 580, 624, 640, 696, 754, 780, 832, 870, 878, 928, 960, 1040, 1131, 1160, 1248, 1317, 1392, 1508, 1560, 1664, 1740, 1756, 1856, 1885, 1920, 2080, 2195, 2262, 2320, 2496, 2634, 2784, 3016, 3120, 3480, 3512, 3712, 3770, 4160, 4390, 4524, 4640, 4992, 5268, 5568, 5655, 5707, 6032, 6240, 6585, 6960, 7024, 7540, 8320, 8780, 9048, 9280, 10536, 11136, 11310, 11414, 12064, 12480, 12731, 13170, 13920, 14048, 15080, 17121, 17560, 18096, 18560, 21072, 22620, 22828, 24128, 24960, 25462, 26340, 27840, 28096, 28535, 30160, 34242, 35120, 36192, 38193, 42144, 45240, 45656, 48256, 50924, 52680, 55680, 56192, 57070, 60320, 63655, 68484, 70240, 72384, 76386, 84288, 85605, 90480, 91312, 101848, 105360, 114140, 120640, 127310, 136968, 140480, 144768, 152772, 165503, 168576, 171210, 180960, 182624, 190965, 203696, 210720, 228280, 241280, 254620, 273936, 280960, 305544, 331006, 342420, 361920, 365248, 381930, 407392, 421440, 456560, 496509, 509240, 547872, 611088, 662012, 684840, 723840, 730496, 763860, 814784, 827515, 842880, 913120, 993018, 1018480, 1095744, 1222176, 1324024, 1369680, 1527720, 1629568, 1655030, 1826240, 1986036, 2036960, 2191488, 2444352, 2482545, 2648048, 2739360, 3055440, 3310060, 3652480, 3972072, 4073920, 4888704, 4965090, 5296096, 5478720, 6110880, 6620120, 7944144, 8147840, 9930180, 10592192, 10957440, 12221760, 13240240, 15888288, 19860360, 21184384, 24443520, 26480480, 31776576, 39720720, 52960960, 63553152, 79441440, 105921920, 158882880, 317765760]

約数ペア:

[(1, 317765760), (2, 158882880), (3, 105921920), (4, 79441440), (5, 63553152), (6, 52960960), (8, 39720720), (10, 31776576), (12, 26480480), (13, 24443520), (15, 21184384), (16, 19860360), (20, 15888288), (24, 13240240), (26, 12221760), (29, 10957440), (30, 10592192), (32, 9930180), (39, 8147840), (40, 7944144), (48, 6620120), (52, 6110880), (58, 5478720), (60, 5296096), (64, 4965090), (65, 4888704), (78, 4073920), (80, 3972072), (87, 3652480), (96, 3310060), (104, 3055440), (116, 2739360), (120, 2648048), (128, 2482545), (130, 2444352), (145, 2191488), (156, 2036960), (160, 1986036), (174, 1826240), (192, 1655030), (195, 1629568), (208, 1527720), (232, 1369680), (240, 1324024), (260, 1222176), (290, 1095744), (312, 1018480), (320, 993018), (348, 913120), (377, 842880), (384, 827515), (390, 814784), (416, 763860), (435, 730496), (439, 723840), (464, 684840), (480, 662012), (520, 611088), (580, 547872), (624, 509240), (640, 496509), (696, 456560), (754, 421440), (780, 407392), (832, 381930), (870, 365248), (878, 361920), (928, 342420), (960, 331006), (1040, 305544), (1131, 280960), (1160, 273936), (1248, 254620), (1317, 241280), (1392, 228280), (1508, 210720), (1560, 203696), (1664, 190965), (1740, 182624), (1756, 180960), (1856, 171210), (1885, 168576), (1920, 165503), (2080, 152772), (2195, 144768), (2262, 140480), (2320, 136968), (2496, 127310), (2634, 120640), (2784, 114140), (3016, 105360), (3120, 101848), (3480, 91312), (3512, 90480), (3712, 85605), (3770, 84288), (4160, 76386), (4390, 72384), (4524, 70240), (4640, 68484), (4992, 63655), (5268, 60320), (5568, 57070), (5655, 56192), (5707, 55680), (6032, 52680), (6240, 50924), (6585, 48256), (6960, 45656), (7024, 45240), (7540, 42144), (8320, 38193), (8780, 36192), (9048, 35120), (9280, 34242), (10536, 30160), (11136, 28535), (11310, 28096), (11414, 27840), (12064, 26340), (12480, 25462), (12731, 24960), (13170, 24128), (13920, 22828), (14048, 22620), (15080, 21072), (17121, 18560), (17560, 18096)]