831232080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{23561}}^1$

素因数の和:23594

約数の個数: 180

約数和(自身を含む): 3247456212

約数和(自身を除く): 2416224132

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 23561, 35280, 47122, 70683, 94244, 117805, 141366, 164927, 188488, 212049, 235610, 282732, 329854, 353415, 376976, 424098, 471220, 494781, 565464, 659708, 706830, 824635, 848196, 942440, 989562, 1060245, 1130928, 1154489, 1319416, 1413660, 1484343, 1649270, 1696392, 1884880, 1979124, 2120490, 2308978, 2473905, 2638832, 2827320, 2968686, 3298540, 3392784, 3463467, 3958248, 4240980, 4617956, 4947810, 5654640, 5772445, 5937372, 6597080, 6926934, 7421715, 7916496, 8481960, 9235912, 9895620, 10390401, 11544890, 11874744, 13194160, 13853868, 14843430, 16963920, 17317335, 18471824, 19791240, 20780802, 23089780, 23749488, 27707736, 29686860, 34634670, 39582480, 41561604, 46179560, 51952005, 55415472, 59373720, 69269340, 83123208, 92359120, 103904010, 118747440, 138538680, 166246416, 207808020, 277077360, 415616040, 831232080]

約数ペア:

[(1, 831232080), (2, 415616040), (3, 277077360), (4, 207808020), (5, 166246416), (6, 138538680), (7, 118747440), (8, 103904010), (9, 92359120), (10, 83123208), (12, 69269340), (14, 59373720), (15, 55415472), (16, 51952005), (18, 46179560), (20, 41561604), (21, 39582480), (24, 34634670), (28, 29686860), (30, 27707736), (35, 23749488), (36, 23089780), (40, 20780802), (42, 19791240), (45, 18471824), (48, 17317335), (49, 16963920), (56, 14843430), (60, 13853868), (63, 13194160), (70, 11874744), (72, 11544890), (80, 10390401), (84, 9895620), (90, 9235912), (98, 8481960), (105, 7916496), (112, 7421715), (120, 6926934), (126, 6597080), (140, 5937372), (144, 5772445), (147, 5654640), (168, 4947810), (180, 4617956), (196, 4240980), (210, 3958248), (240, 3463467), (245, 3392784), (252, 3298540), (280, 2968686), (294, 2827320), (315, 2638832), (336, 2473905), (360, 2308978), (392, 2120490), (420, 1979124), (441, 1884880), (490, 1696392), (504, 1649270), (560, 1484343), (588, 1413660), (630, 1319416), (720, 1154489), (735, 1130928), (784, 1060245), (840, 989562), (882, 942440), (980, 848196), (1008, 824635), (1176, 706830), (1260, 659708), (1470, 565464), (1680, 494781), (1764, 471220), (1960, 424098), (2205, 376976), (2352, 353415), (2520, 329854), (2940, 282732), (3528, 235610), (3920, 212049), (4410, 188488), (5040, 164927), (5880, 141366), (7056, 117805), (8820, 94244), (11760, 70683), (17640, 47122), (23561, 35280)]