847642440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1151}}^1$

素因数の和:1220

約数の個数: 192

約数和(自身を含む): 2844149760

約数和(自身を除く): 1996507320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 361, 380, 408, 456, 510, 570, 646, 680, 722, 760, 969, 1020, 1083, 1140, 1151, 1292, 1444, 1615, 1805, 1938, 2040, 2166, 2280, 2302, 2584, 2888, 3230, 3453, 3610, 3876, 4332, 4604, 4845, 5415, 5755, 6137, 6460, 6906, 7220, 7752, 8664, 9208, 9690, 10830, 11510, 12274, 12920, 13812, 14440, 17265, 18411, 19380, 19567, 21660, 21869, 23020, 24548, 27624, 30685, 34530, 36822, 38760, 39134, 43320, 43738, 46040, 49096, 58701, 61370, 65607, 69060, 73644, 78268, 87476, 92055, 97835, 109345, 117402, 122740, 131214, 138120, 147288, 156536, 174952, 184110, 195670, 218690, 234804, 245480, 262428, 293505, 328035, 368220, 371773, 391340, 415511, 437380, 469608, 524856, 587010, 656070, 736440, 743546, 782680, 831022, 874760, 1115319, 1174020, 1246533, 1312140, 1487092, 1662044, 1858865, 2077555, 2230638, 2348040, 2493066, 2624280, 2974184, 3324088, 3717730, 4155110, 4461276, 4986132, 5576595, 6232665, 7063687, 7435460, 8310220, 8922552, 9972264, 11153190, 12465330, 14127374, 14870920, 16620440, 21191061, 22306380, 24930660, 28254748, 35318435, 42382122, 44612760, 49861320, 56509496, 70636870, 84764244, 105955305, 141273740, 169528488, 211910610, 282547480, 423821220, 847642440]

約数ペア:

[(1, 847642440), (2, 423821220), (3, 282547480), (4, 211910610), (5, 169528488), (6, 141273740), (8, 105955305), (10, 84764244), (12, 70636870), (15, 56509496), (17, 49861320), (19, 44612760), (20, 42382122), (24, 35318435), (30, 28254748), (34, 24930660), (38, 22306380), (40, 21191061), (51, 16620440), (57, 14870920), (60, 14127374), (68, 12465330), (76, 11153190), (85, 9972264), (95, 8922552), (102, 8310220), (114, 7435460), (120, 7063687), (136, 6232665), (152, 5576595), (170, 4986132), (190, 4461276), (204, 4155110), (228, 3717730), (255, 3324088), (285, 2974184), (323, 2624280), (340, 2493066), (361, 2348040), (380, 2230638), (408, 2077555), (456, 1858865), (510, 1662044), (570, 1487092), (646, 1312140), (680, 1246533), (722, 1174020), (760, 1115319), (969, 874760), (1020, 831022), (1083, 782680), (1140, 743546), (1151, 736440), (1292, 656070), (1444, 587010), (1615, 524856), (1805, 469608), (1938, 437380), (2040, 415511), (2166, 391340), (2280, 371773), (2302, 368220), (2584, 328035), (2888, 293505), (3230, 262428), (3453, 245480), (3610, 234804), (3876, 218690), (4332, 195670), (4604, 184110), (4845, 174952), (5415, 156536), (5755, 147288), (6137, 138120), (6460, 131214), (6906, 122740), (7220, 117402), (7752, 109345), (8664, 97835), (9208, 92055), (9690, 87476), (10830, 78268), (11510, 73644), (12274, 69060), (12920, 65607), (13812, 61370), (14440, 58701), (17265, 49096), (18411, 46040), (19380, 43738), (19567, 43320), (21660, 39134), (21869, 38760), (23020, 36822), (24548, 34530), (27624, 30685)]