85238160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:585

約数の個数: 160

約数和(自身を含む): 305337600

約数和(自身を除く): 220099440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 113, 120, 140, 168, 210, 226, 240, 280, 336, 339, 420, 449, 452, 560, 565, 678, 791, 840, 898, 904, 1130, 1347, 1356, 1582, 1680, 1695, 1796, 1808, 2245, 2260, 2373, 2694, 2712, 3143, 3164, 3390, 3592, 3955, 4490, 4520, 4746, 5388, 5424, 6286, 6328, 6735, 6780, 7184, 7910, 8980, 9040, 9429, 9492, 10776, 11865, 12572, 12656, 13470, 13560, 15715, 15820, 17960, 18858, 18984, 21552, 23730, 25144, 26940, 27120, 31430, 31640, 35920, 37716, 37968, 47145, 47460, 50288, 50737, 53880, 62860, 63280, 75432, 94290, 94920, 101474, 107760, 125720, 150864, 152211, 188580, 189840, 202948, 251440, 253685, 304422, 355159, 377160, 405896, 507370, 608844, 710318, 754320, 761055, 811792, 1014740, 1065477, 1217688, 1420636, 1522110, 1775795, 2029480, 2130954, 2435376, 2841272, 3044220, 3551590, 4058960, 4261908, 5327385, 5682544, 6088440, 7103180, 8523816, 10654770, 12176880, 14206360, 17047632, 21309540, 28412720, 42619080, 85238160]

約数ペア:

[(1, 85238160), (2, 42619080), (3, 28412720), (4, 21309540), (5, 17047632), (6, 14206360), (7, 12176880), (8, 10654770), (10, 8523816), (12, 7103180), (14, 6088440), (15, 5682544), (16, 5327385), (20, 4261908), (21, 4058960), (24, 3551590), (28, 3044220), (30, 2841272), (35, 2435376), (40, 2130954), (42, 2029480), (48, 1775795), (56, 1522110), (60, 1420636), (70, 1217688), (80, 1065477), (84, 1014740), (105, 811792), (112, 761055), (113, 754320), (120, 710318), (140, 608844), (168, 507370), (210, 405896), (226, 377160), (240, 355159), (280, 304422), (336, 253685), (339, 251440), (420, 202948), (449, 189840), (452, 188580), (560, 152211), (565, 150864), (678, 125720), (791, 107760), (840, 101474), (898, 94920), (904, 94290), (1130, 75432), (1347, 63280), (1356, 62860), (1582, 53880), (1680, 50737), (1695, 50288), (1796, 47460), (1808, 47145), (2245, 37968), (2260, 37716), (2373, 35920), (2694, 31640), (2712, 31430), (3143, 27120), (3164, 26940), (3390, 25144), (3592, 23730), (3955, 21552), (4490, 18984), (4520, 18858), (4746, 17960), (5388, 15820), (5424, 15715), (6286, 13560), (6328, 13470), (6735, 12656), (6780, 12572), (7184, 11865), (7910, 10776), (8980, 9492), (9040, 9429)]