160686120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{821}}^1$

素因数の和:1075

約数の個数: 128

約数和(自身を含む): 553962240

約数和(自身を除く): 393276120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 233, 280, 420, 466, 699, 821, 840, 932, 1165, 1398, 1631, 1642, 1864, 2330, 2463, 2796, 3262, 3284, 3495, 4105, 4660, 4893, 4926, 5592, 5747, 6524, 6568, 6990, 8155, 8210, 9320, 9786, 9852, 11494, 12315, 13048, 13980, 16310, 16420, 17241, 19572, 19704, 22988, 24465, 24630, 27960, 28735, 32620, 32840, 34482, 39144, 45976, 48930, 49260, 57470, 65240, 68964, 86205, 97860, 98520, 114940, 137928, 172410, 191293, 195720, 229880, 344820, 382586, 573879, 689640, 765172, 956465, 1147758, 1339051, 1530344, 1912930, 2295516, 2678102, 2869395, 3825860, 4017153, 4591032, 5356204, 5738790, 6695255, 7651720, 8034306, 10712408, 11477580, 13390510, 16068612, 20085765, 22955160, 26781020, 32137224, 40171530, 53562040, 80343060, 160686120]

約数ペア:

[(1, 160686120), (2, 80343060), (3, 53562040), (4, 40171530), (5, 32137224), (6, 26781020), (7, 22955160), (8, 20085765), (10, 16068612), (12, 13390510), (14, 11477580), (15, 10712408), (20, 8034306), (21, 7651720), (24, 6695255), (28, 5738790), (30, 5356204), (35, 4591032), (40, 4017153), (42, 3825860), (56, 2869395), (60, 2678102), (70, 2295516), (84, 1912930), (105, 1530344), (120, 1339051), (140, 1147758), (168, 956465), (210, 765172), (233, 689640), (280, 573879), (420, 382586), (466, 344820), (699, 229880), (821, 195720), (840, 191293), (932, 172410), (1165, 137928), (1398, 114940), (1631, 98520), (1642, 97860), (1864, 86205), (2330, 68964), (2463, 65240), (2796, 57470), (3262, 49260), (3284, 48930), (3495, 45976), (4105, 39144), (4660, 34482), (4893, 32840), (4926, 32620), (5592, 28735), (5747, 27960), (6524, 24630), (6568, 24465), (6990, 22988), (8155, 19704), (8210, 19572), (9320, 17241), (9786, 16420), (9852, 16310), (11494, 13980), (12315, 13048)]