755841960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:528

約数の個数: 192

約数和(自身を含む): 2537758080

約数和(自身を除く): 1781916120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 157, 172, 180, 215, 258, 311, 314, 344, 360, 387, 430, 471, 516, 622, 628, 645, 774, 785, 860, 933, 942, 1032, 1244, 1256, 1290, 1413, 1548, 1555, 1570, 1720, 1866, 1884, 1935, 2355, 2488, 2580, 2799, 2826, 3096, 3110, 3140, 3732, 3768, 3870, 4665, 4710, 5160, 5598, 5652, 6220, 6280, 6751, 7065, 7464, 7740, 9330, 9420, 11196, 11304, 12440, 13373, 13502, 13995, 14130, 15480, 18660, 18840, 20253, 22392, 26746, 27004, 27990, 28260, 33755, 37320, 40119, 40506, 48827, 53492, 54008, 55980, 56520, 60759, 66865, 67510, 80238, 81012, 97654, 101265, 106984, 111960, 120357, 121518, 133730, 135020, 146481, 160476, 162024, 195308, 200595, 202530, 240714, 243036, 244135, 267460, 270040, 292962, 303795, 320952, 390616, 401190, 405060, 439443, 481428, 486072, 488270, 534920, 585924, 601785, 607590, 732405, 802380, 810120, 878886, 962856, 976540, 1171848, 1203570, 1215180, 1464810, 1604760, 1757772, 1953080, 2099561, 2197215, 2407140, 2430360, 2929620, 3515544, 4199122, 4394430, 4814280, 5859240, 6298683, 8398244, 8788860, 10497805, 12597366, 16796488, 17577720, 18896049, 20995610, 25194732, 31493415, 37792098, 41991220, 50389464, 62986830, 75584196, 83982440, 94480245, 125973660, 151168392, 188960490, 251947320, 377920980, 755841960]

約数ペア:

[(1, 755841960), (2, 377920980), (3, 251947320), (4, 188960490), (5, 151168392), (6, 125973660), (8, 94480245), (9, 83982440), (10, 75584196), (12, 62986830), (15, 50389464), (18, 41991220), (20, 37792098), (24, 31493415), (30, 25194732), (36, 20995610), (40, 18896049), (43, 17577720), (45, 16796488), (60, 12597366), (72, 10497805), (86, 8788860), (90, 8398244), (120, 6298683), (129, 5859240), (157, 4814280), (172, 4394430), (180, 4199122), (215, 3515544), (258, 2929620), (311, 2430360), (314, 2407140), (344, 2197215), (360, 2099561), (387, 1953080), (430, 1757772), (471, 1604760), (516, 1464810), (622, 1215180), (628, 1203570), (645, 1171848), (774, 976540), (785, 962856), (860, 878886), (933, 810120), (942, 802380), (1032, 732405), (1244, 607590), (1256, 601785), (1290, 585924), (1413, 534920), (1548, 488270), (1555, 486072), (1570, 481428), (1720, 439443), (1866, 405060), (1884, 401190), (1935, 390616), (2355, 320952), (2488, 303795), (2580, 292962), (2799, 270040), (2826, 267460), (3096, 244135), (3110, 243036), (3140, 240714), (3732, 202530), (3768, 200595), (3870, 195308), (4665, 162024), (4710, 160476), (5160, 146481), (5598, 135020), (5652, 133730), (6220, 121518), (6280, 120357), (6751, 111960), (7065, 106984), (7464, 101265), (7740, 97654), (9330, 81012), (9420, 80238), (11196, 67510), (11304, 66865), (12440, 60759), (13373, 56520), (13502, 55980), (13995, 54008), (14130, 53492), (15480, 48827), (18660, 40506), (18840, 40119), (20253, 37320), (22392, 33755), (26746, 28260), (27004, 27990)]