169837290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3907}}^1$

素因数の和:3953

約数の個数: 128

約数和(自身を含む): 540241920

約数和(自身を除く): 370404630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 378, 414, 483, 621, 630, 690, 805, 945, 966, 1035, 1242, 1449, 1610, 1890, 2070, 2415, 2898, 3105, 3907, 4347, 4830, 6210, 7245, 7814, 8694, 11721, 14490, 19535, 21735, 23442, 27349, 35163, 39070, 43470, 54698, 58605, 70326, 82047, 89861, 105489, 117210, 136745, 164094, 175815, 179722, 210978, 246141, 269583, 273490, 351630, 410235, 449305, 492282, 527445, 539166, 629027, 738423, 808749, 820470, 898610, 1054890, 1230705, 1258054, 1347915, 1476846, 1617498, 1887081, 2426247, 2461410, 2695830, 3145135, 3692115, 3774162, 4043745, 4852494, 5661243, 6290270, 7384230, 8087490, 9435405, 11322486, 12131235, 16983729, 18870810, 24262470, 28306215, 33967458, 56612430, 84918645, 169837290]

約数ペア:

[(1, 169837290), (2, 84918645), (3, 56612430), (5, 33967458), (6, 28306215), (7, 24262470), (9, 18870810), (10, 16983729), (14, 12131235), (15, 11322486), (18, 9435405), (21, 8087490), (23, 7384230), (27, 6290270), (30, 5661243), (35, 4852494), (42, 4043745), (45, 3774162), (46, 3692115), (54, 3145135), (63, 2695830), (69, 2461410), (70, 2426247), (90, 1887081), (105, 1617498), (115, 1476846), (126, 1347915), (135, 1258054), (138, 1230705), (161, 1054890), (189, 898610), (207, 820470), (210, 808749), (230, 738423), (270, 629027), (315, 539166), (322, 527445), (345, 492282), (378, 449305), (414, 410235), (483, 351630), (621, 273490), (630, 269583), (690, 246141), (805, 210978), (945, 179722), (966, 175815), (1035, 164094), (1242, 136745), (1449, 117210), (1610, 105489), (1890, 89861), (2070, 82047), (2415, 70326), (2898, 58605), (3105, 54698), (3907, 43470), (4347, 39070), (4830, 35163), (6210, 27349), (7245, 23442), (7814, 21735), (8694, 19535), (11721, 14490)]