635691420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^2$

素因数の和:429

約数の個数: 216

約数和(自身を含む): 2385356064

約数和(自身を除く): 1749664644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 197, 210, 234, 252, 260, 273, 315, 364, 390, 394, 420, 455, 468, 546, 585, 591, 630, 780, 788, 819, 910, 985, 1092, 1170, 1182, 1260, 1365, 1379, 1638, 1773, 1820, 1970, 2340, 2364, 2561, 2730, 2758, 2955, 3276, 3546, 3940, 4095, 4137, 5122, 5460, 5516, 5910, 6895, 7092, 7683, 8190, 8274, 8865, 10244, 11820, 12411, 12805, 13790, 15366, 16380, 16548, 17730, 17927, 20685, 23049, 24822, 25610, 27580, 30732, 35460, 35854, 38415, 38809, 41370, 46098, 49644, 51220, 53781, 62055, 71708, 76830, 77618, 82740, 89635, 92196, 107562, 115245, 116427, 124110, 153660, 155236, 161343, 179270, 194045, 215124, 230490, 232854, 248220, 268905, 271663, 322686, 349281, 358540, 388090, 460980, 465708, 504517, 537810, 543326, 582135, 645372, 698562, 776180, 806715, 814989, 1009034, 1075620, 1086652, 1164270, 1358315, 1397124, 1513551, 1613430, 1629978, 1746405, 2018068, 2328540, 2444967, 2522585, 2716630, 3027102, 3226860, 3259956, 3492810, 3531619, 4074945, 4540653, 4889934, 5045170, 5433260, 6054204, 6985620, 7063238, 7567755, 8149890, 9081306, 9779868, 10090340, 10594857, 12224835, 14126476, 15135510, 16299780, 17658095, 18162612, 21189714, 22703265, 24449670, 30271020, 31784571, 35316190, 42379428, 45406530, 48899340, 52974285, 63569142, 70632380, 90813060, 105948570, 127138284, 158922855, 211897140, 317845710, 635691420]

約数ペア:

[(1, 635691420), (2, 317845710), (3, 211897140), (4, 158922855), (5, 127138284), (6, 105948570), (7, 90813060), (9, 70632380), (10, 63569142), (12, 52974285), (13, 48899340), (14, 45406530), (15, 42379428), (18, 35316190), (20, 31784571), (21, 30271020), (26, 24449670), (28, 22703265), (30, 21189714), (35, 18162612), (36, 17658095), (39, 16299780), (42, 15135510), (45, 14126476), (52, 12224835), (60, 10594857), (63, 10090340), (65, 9779868), (70, 9081306), (78, 8149890), (84, 7567755), (90, 7063238), (91, 6985620), (105, 6054204), (117, 5433260), (126, 5045170), (130, 4889934), (140, 4540653), (156, 4074945), (180, 3531619), (182, 3492810), (195, 3259956), (197, 3226860), (210, 3027102), (234, 2716630), (252, 2522585), (260, 2444967), (273, 2328540), (315, 2018068), (364, 1746405), (390, 1629978), (394, 1613430), (420, 1513551), (455, 1397124), (468, 1358315), (546, 1164270), (585, 1086652), (591, 1075620), (630, 1009034), (780, 814989), (788, 806715), (819, 776180), (910, 698562), (985, 645372), (1092, 582135), (1170, 543326), (1182, 537810), (1260, 504517), (1365, 465708), (1379, 460980), (1638, 388090), (1773, 358540), (1820, 349281), (1970, 322686), (2340, 271663), (2364, 268905), (2561, 248220), (2730, 232854), (2758, 230490), (2955, 215124), (3276, 194045), (3546, 179270), (3940, 161343), (4095, 155236), (4137, 153660), (5122, 124110), (5460, 116427), (5516, 115245), (5910, 107562), (6895, 92196), (7092, 89635), (7683, 82740), (8190, 77618), (8274, 76830), (8865, 71708), (10244, 62055), (11820, 53781), (12411, 51220), (12805, 49644), (13790, 46098), (15366, 41370), (16380, 38809), (16548, 38415), (17730, 35854), (17927, 35460), (20685, 30732), (23049, 27580), (24822, 25610)]