15821961960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{1093}}^1$

素因数の和:2040

約数の個数: 256

約数和(自身を含む): 57217075200

約数和(自身を除く): 41395113240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 907, 1064, 1093, 1140, 1330, 1596, 1814, 1995, 2186, 2280, 2660, 2721, 3192, 3279, 3628, 3990, 4372, 4535, 5320, 5442, 5465, 6349, 6558, 7256, 7651, 7980, 8744, 9070, 10884, 10930, 12698, 13116, 13605, 15302, 15960, 16395, 17233, 18140, 19047, 20767, 21768, 21860, 22953, 25396, 26232, 27210, 30604, 31745, 32790, 34466, 36280, 38094, 38255, 41534, 43720, 45906, 50792, 51699, 54420, 61208, 62301, 63490, 65580, 68932, 76188, 76510, 83068, 86165, 91812, 95235, 103398, 103835, 108840, 114765, 120631, 124602, 126980, 131160, 137864, 145369, 152376, 153020, 166136, 172330, 183624, 190470, 206796, 207670, 229530, 241262, 249204, 253960, 258495, 290738, 306040, 311505, 344660, 361893, 380940, 413592, 415340, 436107, 459060, 482524, 498408, 516990, 581476, 603155, 623010, 689320, 723786, 726845, 761880, 830680, 872214, 918120, 965048, 991351, 1033980, 1162952, 1206310, 1246020, 1447572, 1453690, 1744428, 1809465, 1982702, 2067960, 2180535, 2412620, 2492040, 2895144, 2907380, 2974053, 3488856, 3618930, 3965404, 4361070, 4825240, 4956755, 5814760, 5948106, 6939457, 7237860, 7930808, 8722140, 9913510, 11896212, 13878914, 14475720, 14870265, 17444280, 18835669, 19827020, 20818371, 23792424, 27757828, 29740530, 34697285, 37671338, 39654040, 41636742, 55515656, 56507007, 59481060, 69394570, 75342676, 83273484, 94178345, 104091855, 113014014, 118962120, 131849683, 138789140, 150685352, 166546968, 188356690, 208183710, 226028028, 263699366, 277578280, 282535035, 376713380, 395549049, 416367420, 452056056, 527398732, 565070070, 659248415, 753426760, 791098098, 832734840, 1054797464, 1130140140, 1318496830, 1582196196, 1977745245, 2260280280, 2636993660, 3164392392, 3955490490, 5273987320, 7910980980, 15821961960]

約数ペア:

[(1, 15821961960), (2, 7910980980), (3, 5273987320), (4, 3955490490), (5, 3164392392), (6, 2636993660), (7, 2260280280), (8, 1977745245), (10, 1582196196), (12, 1318496830), (14, 1130140140), (15, 1054797464), (19, 832734840), (20, 791098098), (21, 753426760), (24, 659248415), (28, 565070070), (30, 527398732), (35, 452056056), (38, 416367420), (40, 395549049), (42, 376713380), (56, 282535035), (57, 277578280), (60, 263699366), (70, 226028028), (76, 208183710), (84, 188356690), (95, 166546968), (105, 150685352), (114, 138789140), (120, 131849683), (133, 118962120), (140, 113014014), (152, 104091855), (168, 94178345), (190, 83273484), (210, 75342676), (228, 69394570), (266, 59481060), (280, 56507007), (285, 55515656), (380, 41636742), (399, 39654040), (420, 37671338), (456, 34697285), (532, 29740530), (570, 27757828), (665, 23792424), (760, 20818371), (798, 19827020), (840, 18835669), (907, 17444280), (1064, 14870265), (1093, 14475720), (1140, 13878914), (1330, 11896212), (1596, 9913510), (1814, 8722140), (1995, 7930808), (2186, 7237860), (2280, 6939457), (2660, 5948106), (2721, 5814760), (3192, 4956755), (3279, 4825240), (3628, 4361070), (3990, 3965404), (4372, 3618930), (4535, 3488856), (5320, 2974053), (5442, 2907380), (5465, 2895144), (6349, 2492040), (6558, 2412620), (7256, 2180535), (7651, 2067960), (7980, 1982702), (8744, 1809465), (9070, 1744428), (10884, 1453690), (10930, 1447572), (12698, 1246020), (13116, 1206310), (13605, 1162952), (15302, 1033980), (15960, 991351), (16395, 965048), (17233, 918120), (18140, 872214), (19047, 830680), (20767, 761880), (21768, 726845), (21860, 723786), (22953, 689320), (25396, 623010), (26232, 603155), (27210, 581476), (30604, 516990), (31745, 498408), (32790, 482524), (34466, 459060), (36280, 436107), (38094, 415340), (38255, 413592), (41534, 380940), (43720, 361893), (45906, 344660), (50792, 311505), (51699, 306040), (54420, 290738), (61208, 258495), (62301, 253960), (63490, 249204), (65580, 241262), (68932, 229530), (76188, 207670), (76510, 206796), (83068, 190470), (86165, 183624), (91812, 172330), (95235, 166136), (103398, 153020), (103835, 152376), (108840, 145369), (114765, 137864), (120631, 131160), (124602, 126980)]