161723160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{983}}^1$

素因数の和:1457

約数の個数: 96

約数和(自身を含む): 527286240

約数和(自身を除く): 365563080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 457, 914, 983, 1371, 1828, 1966, 2285, 2742, 2949, 3656, 3932, 4113, 4570, 4915, 5484, 5898, 6855, 7864, 8226, 8847, 9140, 9830, 10968, 11796, 13710, 14745, 16452, 17694, 18280, 19660, 20565, 23592, 27420, 29490, 32904, 35388, 39320, 41130, 44235, 54840, 58980, 70776, 82260, 88470, 117960, 164520, 176940, 353880, 449231, 898462, 1347693, 1796924, 2246155, 2695386, 3593848, 4043079, 4492310, 5390772, 6738465, 8086158, 8984620, 10781544, 13476930, 16172316, 17969240, 20215395, 26953860, 32344632, 40430790, 53907720, 80861580, 161723160]

約数ペア:

[(1, 161723160), (2, 80861580), (3, 53907720), (4, 40430790), (5, 32344632), (6, 26953860), (8, 20215395), (9, 17969240), (10, 16172316), (12, 13476930), (15, 10781544), (18, 8984620), (20, 8086158), (24, 6738465), (30, 5390772), (36, 4492310), (40, 4043079), (45, 3593848), (60, 2695386), (72, 2246155), (90, 1796924), (120, 1347693), (180, 898462), (360, 449231), (457, 353880), (914, 176940), (983, 164520), (1371, 117960), (1828, 88470), (1966, 82260), (2285, 70776), (2742, 58980), (2949, 54840), (3656, 44235), (3932, 41130), (4113, 39320), (4570, 35388), (4915, 32904), (5484, 29490), (5898, 27420), (6855, 23592), (7864, 20565), (8226, 19660), (8847, 18280), (9140, 17694), (9830, 16452), (10968, 14745), (11796, 13710)]