161226090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1204

約数の個数: 96

約数和(自身を含む): 443978496

約数和(自身を除く): 282752406

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 71, 90, 115, 138, 142, 207, 213, 230, 345, 355, 414, 426, 639, 690, 710, 1035, 1065, 1097, 1278, 1633, 2070, 2130, 2194, 3195, 3266, 3291, 4899, 5485, 6390, 6582, 8165, 9798, 9873, 10970, 14697, 16330, 16455, 19746, 24495, 25231, 29394, 32910, 48990, 49365, 50462, 73485, 75693, 77887, 98730, 126155, 146970, 151386, 155774, 227079, 233661, 252310, 378465, 389435, 454158, 467322, 700983, 756930, 778870, 1135395, 1168305, 1401966, 1791401, 2270790, 2336610, 3504915, 3582802, 5374203, 7009830, 8957005, 10748406, 16122609, 17914010, 26871015, 32245218, 53742030, 80613045, 161226090]

約数ペア:

[(1, 161226090), (2, 80613045), (3, 53742030), (5, 32245218), (6, 26871015), (9, 17914010), (10, 16122609), (15, 10748406), (18, 8957005), (23, 7009830), (30, 5374203), (45, 3582802), (46, 3504915), (69, 2336610), (71, 2270790), (90, 1791401), (115, 1401966), (138, 1168305), (142, 1135395), (207, 778870), (213, 756930), (230, 700983), (345, 467322), (355, 454158), (414, 389435), (426, 378465), (639, 252310), (690, 233661), (710, 227079), (1035, 155774), (1065, 151386), (1097, 146970), (1278, 126155), (1633, 98730), (2070, 77887), (2130, 75693), (2194, 73485), (3195, 50462), (3266, 49365), (3291, 48990), (4899, 32910), (5485, 29394), (6390, 25231), (6582, 24495), (8165, 19746), (9798, 16455), (9873, 16330), (10970, 14697)]