78522840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 283046400

約数和(自身を除く): 204523560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 79, 88, 90, 99, 110, 120, 132, 158, 165, 180, 198, 220, 237, 251, 264, 316, 330, 360, 395, 396, 440, 474, 495, 502, 632, 660, 711, 753, 790, 792, 869, 948, 990, 1004, 1185, 1255, 1320, 1422, 1506, 1580, 1738, 1896, 1980, 2008, 2259, 2370, 2510, 2607, 2761, 2844, 3012, 3160, 3476, 3555, 3765, 3960, 4345, 4518, 4740, 5020, 5214, 5522, 5688, 6024, 6952, 7110, 7530, 7821, 8283, 8690, 9036, 9480, 10040, 10428, 11044, 11295, 13035, 13805, 14220, 15060, 15642, 16566, 17380, 18072, 19829, 20856, 22088, 22590, 24849, 26070, 27610, 28440, 30120, 31284, 33132, 34760, 39105, 39658, 41415, 45180, 49698, 52140, 55220, 59487, 62568, 66264, 78210, 79316, 82830, 90360, 99145, 99396, 104280, 110440, 118974, 124245, 156420, 158632, 165660, 178461, 198290, 198792, 218119, 237948, 248490, 297435, 312840, 331320, 356922, 396580, 436238, 475896, 496980, 594870, 654357, 713844, 793160, 872476, 892305, 993960, 1090595, 1189740, 1308714, 1427688, 1744952, 1784610, 1963071, 2181190, 2379480, 2617428, 3271785, 3569220, 3926142, 4362380, 5234856, 6543570, 7138440, 7852284, 8724760, 9815355, 13087140, 15704568, 19630710, 26174280, 39261420, 78522840]

約数ペア:

[(1, 78522840), (2, 39261420), (3, 26174280), (4, 19630710), (5, 15704568), (6, 13087140), (8, 9815355), (9, 8724760), (10, 7852284), (11, 7138440), (12, 6543570), (15, 5234856), (18, 4362380), (20, 3926142), (22, 3569220), (24, 3271785), (30, 2617428), (33, 2379480), (36, 2181190), (40, 1963071), (44, 1784610), (45, 1744952), (55, 1427688), (60, 1308714), (66, 1189740), (72, 1090595), (79, 993960), (88, 892305), (90, 872476), (99, 793160), (110, 713844), (120, 654357), (132, 594870), (158, 496980), (165, 475896), (180, 436238), (198, 396580), (220, 356922), (237, 331320), (251, 312840), (264, 297435), (316, 248490), (330, 237948), (360, 218119), (395, 198792), (396, 198290), (440, 178461), (474, 165660), (495, 158632), (502, 156420), (632, 124245), (660, 118974), (711, 110440), (753, 104280), (790, 99396), (792, 99145), (869, 90360), (948, 82830), (990, 79316), (1004, 78210), (1185, 66264), (1255, 62568), (1320, 59487), (1422, 55220), (1506, 52140), (1580, 49698), (1738, 45180), (1896, 41415), (1980, 39658), (2008, 39105), (2259, 34760), (2370, 33132), (2510, 31284), (2607, 30120), (2761, 28440), (2844, 27610), (3012, 26070), (3160, 24849), (3476, 22590), (3555, 22088), (3765, 20856), (3960, 19829), (4345, 18072), (4518, 17380), (4740, 16566), (5020, 15642), (5214, 15060), (5522, 14220), (5688, 13805), (6024, 13035), (6952, 11295), (7110, 11044), (7530, 10428), (7821, 10040), (8283, 9480), (8690, 9036)]