84170520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:414

約数の個数: 192

約数和(自身を含む): 316293120

約数和(自身を除く): 232122600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 127, 140, 168, 180, 210, 252, 254, 263, 280, 315, 360, 381, 420, 504, 508, 526, 630, 635, 762, 789, 840, 889, 1016, 1052, 1143, 1260, 1270, 1315, 1524, 1578, 1778, 1841, 1905, 2104, 2286, 2367, 2520, 2540, 2630, 2667, 3048, 3156, 3556, 3682, 3810, 3945, 4445, 4572, 4734, 5080, 5260, 5334, 5523, 5715, 6312, 7112, 7364, 7620, 7890, 8001, 8890, 9144, 9205, 9468, 10520, 10668, 11046, 11430, 11835, 13335, 14728, 15240, 15780, 16002, 16569, 17780, 18410, 18936, 21336, 22092, 22860, 23670, 26670, 27615, 31560, 32004, 33138, 33401, 35560, 36820, 40005, 44184, 45720, 47340, 53340, 55230, 64008, 66276, 66802, 73640, 80010, 82845, 94680, 100203, 106680, 110460, 132552, 133604, 160020, 165690, 167005, 200406, 220920, 233807, 267208, 300609, 320040, 331380, 334010, 400812, 467614, 501015, 601218, 662760, 668020, 701421, 801624, 935228, 1002030, 1169035, 1202436, 1336040, 1402842, 1503045, 1870456, 2004060, 2104263, 2338070, 2404872, 2805684, 3006090, 3507105, 4008120, 4208526, 4676140, 5611368, 6012180, 7014210, 8417052, 9352280, 10521315, 12024360, 14028420, 16834104, 21042630, 28056840, 42085260, 84170520]

約数ペア:

[(1, 84170520), (2, 42085260), (3, 28056840), (4, 21042630), (5, 16834104), (6, 14028420), (7, 12024360), (8, 10521315), (9, 9352280), (10, 8417052), (12, 7014210), (14, 6012180), (15, 5611368), (18, 4676140), (20, 4208526), (21, 4008120), (24, 3507105), (28, 3006090), (30, 2805684), (35, 2404872), (36, 2338070), (40, 2104263), (42, 2004060), (45, 1870456), (56, 1503045), (60, 1402842), (63, 1336040), (70, 1202436), (72, 1169035), (84, 1002030), (90, 935228), (105, 801624), (120, 701421), (126, 668020), (127, 662760), (140, 601218), (168, 501015), (180, 467614), (210, 400812), (252, 334010), (254, 331380), (263, 320040), (280, 300609), (315, 267208), (360, 233807), (381, 220920), (420, 200406), (504, 167005), (508, 165690), (526, 160020), (630, 133604), (635, 132552), (762, 110460), (789, 106680), (840, 100203), (889, 94680), (1016, 82845), (1052, 80010), (1143, 73640), (1260, 66802), (1270, 66276), (1315, 64008), (1524, 55230), (1578, 53340), (1778, 47340), (1841, 45720), (1905, 44184), (2104, 40005), (2286, 36820), (2367, 35560), (2520, 33401), (2540, 33138), (2630, 32004), (2667, 31560), (3048, 27615), (3156, 26670), (3556, 23670), (3682, 22860), (3810, 22092), (3945, 21336), (4445, 18936), (4572, 18410), (4734, 17780), (5080, 16569), (5260, 16002), (5334, 15780), (5523, 15240), (5715, 14728), (6312, 13335), (7112, 11835), (7364, 11430), (7620, 11046), (7890, 10668), (8001, 10520), (8890, 9468), (9144, 9205)]