481850460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1337

約数の個数: 288

約数和(自身を含む): 1878589440

約数和(自身を除く): 1396738980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 28, 30, 35, 36, 39, 42, 45, 46, 52, 60, 63, 65, 69, 70, 78, 84, 90, 91, 92, 105, 115, 117, 126, 130, 138, 140, 156, 161, 180, 182, 195, 207, 210, 230, 234, 252, 260, 273, 276, 299, 315, 322, 345, 364, 390, 414, 420, 455, 460, 468, 483, 546, 585, 598, 630, 644, 690, 780, 805, 819, 828, 897, 910, 966, 1035, 1092, 1170, 1196, 1260, 1279, 1365, 1380, 1449, 1495, 1610, 1638, 1794, 1820, 1932, 2070, 2093, 2340, 2415, 2558, 2691, 2730, 2898, 2990, 3220, 3276, 3588, 3837, 4095, 4140, 4186, 4485, 4830, 5116, 5382, 5460, 5796, 5980, 6279, 6395, 7245, 7674, 8190, 8372, 8953, 8970, 9660, 10465, 10764, 11511, 12558, 12790, 13455, 14490, 15348, 16380, 16627, 17906, 17940, 18837, 19185, 20930, 23022, 25116, 25580, 26859, 26910, 28980, 29417, 31395, 33254, 35812, 37674, 38370, 41860, 44765, 46044, 49881, 53718, 53820, 57555, 58834, 62790, 66508, 75348, 76740, 80577, 83135, 88251, 89530, 94185, 99762, 107436, 115110, 116389, 117668, 125580, 134295, 147085, 149643, 161154, 166270, 176502, 179060, 188370, 199524, 205919, 230220, 232778, 249405, 264753, 268590, 294170, 299286, 322308, 332540, 349167, 353004, 376740, 382421, 402885, 411838, 441255, 465556, 498810, 529506, 537180, 581945, 588340, 598572, 617757, 698334, 748215, 764842, 805770, 823676, 882510, 997620, 1029595, 1047501, 1059012, 1147263, 1163890, 1235514, 1323765, 1396668, 1496430, 1529684, 1611540, 1745835, 1765020, 1853271, 1912105, 2059190, 2095002, 2294526, 2327780, 2471028, 2647530, 2676947, 2992860, 3088785, 3441789, 3491670, 3706542, 3824210, 4118380, 4190004, 4589052, 5237505, 5295060, 5353894, 5736315, 6177570, 6883578, 6983340, 7413084, 7648420, 8030841, 9266355, 10475010, 10707788, 11472630, 12355140, 13384735, 13767156, 16061682, 17208945, 18532710, 20950020, 22945260, 24092523, 26769470, 32123364, 34417890, 37065420, 40154205, 48185046, 53538940, 68835780, 80308410, 96370092, 120462615, 160616820, 240925230, 481850460]

約数ペア:

[(1, 481850460), (2, 240925230), (3, 160616820), (4, 120462615), (5, 96370092), (6, 80308410), (7, 68835780), (9, 53538940), (10, 48185046), (12, 40154205), (13, 37065420), (14, 34417890), (15, 32123364), (18, 26769470), (20, 24092523), (21, 22945260), (23, 20950020), (26, 18532710), (28, 17208945), (30, 16061682), (35, 13767156), (36, 13384735), (39, 12355140), (42, 11472630), (45, 10707788), (46, 10475010), (52, 9266355), (60, 8030841), (63, 7648420), (65, 7413084), (69, 6983340), (70, 6883578), (78, 6177570), (84, 5736315), (90, 5353894), (91, 5295060), (92, 5237505), (105, 4589052), (115, 4190004), (117, 4118380), (126, 3824210), (130, 3706542), (138, 3491670), (140, 3441789), (156, 3088785), (161, 2992860), (180, 2676947), (182, 2647530), (195, 2471028), (207, 2327780), (210, 2294526), (230, 2095002), (234, 2059190), (252, 1912105), (260, 1853271), (273, 1765020), (276, 1745835), (299, 1611540), (315, 1529684), (322, 1496430), (345, 1396668), (364, 1323765), (390, 1235514), (414, 1163890), (420, 1147263), (455, 1059012), (460, 1047501), (468, 1029595), (483, 997620), (546, 882510), (585, 823676), (598, 805770), (630, 764842), (644, 748215), (690, 698334), (780, 617757), (805, 598572), (819, 588340), (828, 581945), (897, 537180), (910, 529506), (966, 498810), (1035, 465556), (1092, 441255), (1170, 411838), (1196, 402885), (1260, 382421), (1279, 376740), (1365, 353004), (1380, 349167), (1449, 332540), (1495, 322308), (1610, 299286), (1638, 294170), (1794, 268590), (1820, 264753), (1932, 249405), (2070, 232778), (2093, 230220), (2340, 205919), (2415, 199524), (2558, 188370), (2691, 179060), (2730, 176502), (2898, 166270), (2990, 161154), (3220, 149643), (3276, 147085), (3588, 134295), (3837, 125580), (4095, 117668), (4140, 116389), (4186, 115110), (4485, 107436), (4830, 99762), (5116, 94185), (5382, 89530), (5460, 88251), (5796, 83135), (5980, 80577), (6279, 76740), (6395, 75348), (7245, 66508), (7674, 62790), (8190, 58834), (8372, 57555), (8953, 53820), (8970, 53718), (9660, 49881), (10465, 46044), (10764, 44765), (11511, 41860), (12558, 38370), (12790, 37674), (13455, 35812), (14490, 33254), (15348, 31395), (16380, 29417), (16627, 28980), (17906, 26910), (17940, 26859), (18837, 25580), (19185, 25116), (20930, 23022)]