131644440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1055

約数の個数: 160

約数和(自身を含む): 453720960

約数和(自身を除く): 322076520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 246, 270, 324, 328, 360, 369, 405, 410, 492, 540, 615, 648, 738, 810, 820, 984, 991, 1080, 1107, 1230, 1476, 1620, 1640, 1845, 1982, 2214, 2460, 2952, 2973, 3240, 3321, 3690, 3964, 4428, 4920, 4955, 5535, 5946, 6642, 7380, 7928, 8856, 8919, 9910, 11070, 11892, 13284, 14760, 14865, 16605, 17838, 19820, 22140, 23784, 26568, 26757, 29730, 33210, 35676, 39640, 40631, 44280, 44595, 53514, 59460, 66420, 71352, 80271, 81262, 89190, 107028, 118920, 121893, 132840, 133785, 160542, 162524, 178380, 203155, 214056, 243786, 267570, 321084, 325048, 356760, 365679, 401355, 406310, 487572, 535140, 609465, 642168, 731358, 802710, 812620, 975144, 1070280, 1097037, 1218930, 1462716, 1605420, 1625240, 1828395, 2194074, 2437860, 2925432, 3210840, 3291111, 3656790, 4388148, 4875720, 5485185, 6582222, 7313580, 8776296, 10970370, 13164444, 14627160, 16455555, 21940740, 26328888, 32911110, 43881480, 65822220, 131644440]

約数ペア:

[(1, 131644440), (2, 65822220), (3, 43881480), (4, 32911110), (5, 26328888), (6, 21940740), (8, 16455555), (9, 14627160), (10, 13164444), (12, 10970370), (15, 8776296), (18, 7313580), (20, 6582222), (24, 5485185), (27, 4875720), (30, 4388148), (36, 3656790), (40, 3291111), (41, 3210840), (45, 2925432), (54, 2437860), (60, 2194074), (72, 1828395), (81, 1625240), (82, 1605420), (90, 1462716), (108, 1218930), (120, 1097037), (123, 1070280), (135, 975144), (162, 812620), (164, 802710), (180, 731358), (205, 642168), (216, 609465), (246, 535140), (270, 487572), (324, 406310), (328, 401355), (360, 365679), (369, 356760), (405, 325048), (410, 321084), (492, 267570), (540, 243786), (615, 214056), (648, 203155), (738, 178380), (810, 162524), (820, 160542), (984, 133785), (991, 132840), (1080, 121893), (1107, 118920), (1230, 107028), (1476, 89190), (1620, 81262), (1640, 80271), (1845, 71352), (1982, 66420), (2214, 59460), (2460, 53514), (2952, 44595), (2973, 44280), (3240, 40631), (3321, 39640), (3690, 35676), (3964, 33210), (4428, 29730), (4920, 26757), (4955, 26568), (5535, 23784), (5946, 22140), (6642, 19820), (7380, 17838), (7928, 16605), (8856, 14865), (8919, 14760), (9910, 13284), (11070, 11892)]