161143710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:978

約数の個数: 128

約数和(自身を含む): 483646464

約数和(自身を除く): 322502754

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 67, 70, 78, 91, 105, 130, 134, 182, 195, 201, 210, 273, 335, 390, 402, 455, 469, 546, 670, 871, 881, 910, 938, 1005, 1365, 1407, 1742, 1762, 2010, 2345, 2613, 2643, 2730, 2814, 4355, 4405, 4690, 5226, 5286, 6097, 6167, 7035, 8710, 8810, 11453, 12194, 12334, 13065, 13215, 14070, 18291, 18501, 22906, 26130, 26430, 30485, 30835, 34359, 36582, 37002, 57265, 59027, 60970, 61670, 68718, 80171, 91455, 92505, 114530, 118054, 160342, 171795, 177081, 182910, 185010, 240513, 295135, 343590, 354162, 400855, 413189, 481026, 590270, 767351, 801710, 826378, 885405, 1202565, 1239567, 1534702, 1770810, 2065945, 2302053, 2405130, 2479134, 3836755, 4131890, 4604106, 5371457, 6197835, 7673510, 10742914, 11510265, 12395670, 16114371, 23020530, 26857285, 32228742, 53714570, 80571855, 161143710]

約数ペア:

[(1, 161143710), (2, 80571855), (3, 53714570), (5, 32228742), (6, 26857285), (7, 23020530), (10, 16114371), (13, 12395670), (14, 11510265), (15, 10742914), (21, 7673510), (26, 6197835), (30, 5371457), (35, 4604106), (39, 4131890), (42, 3836755), (65, 2479134), (67, 2405130), (70, 2302053), (78, 2065945), (91, 1770810), (105, 1534702), (130, 1239567), (134, 1202565), (182, 885405), (195, 826378), (201, 801710), (210, 767351), (273, 590270), (335, 481026), (390, 413189), (402, 400855), (455, 354162), (469, 343590), (546, 295135), (670, 240513), (871, 185010), (881, 182910), (910, 177081), (938, 171795), (1005, 160342), (1365, 118054), (1407, 114530), (1742, 92505), (1762, 91455), (2010, 80171), (2345, 68718), (2613, 61670), (2643, 60970), (2730, 59027), (2814, 57265), (4355, 37002), (4405, 36582), (4690, 34359), (5226, 30835), (5286, 30485), (6097, 26430), (6167, 26130), (7035, 22906), (8710, 18501), (8810, 18291), (11453, 14070), (12194, 13215), (12334, 13065)]