162682020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{733}}^1$

素因数の和:891

約数の個数: 120

約数和(自身を含む): 514765944

約数和(自身を除く): 352083924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 137, 162, 180, 270, 274, 324, 405, 411, 540, 548, 685, 733, 810, 822, 1233, 1370, 1466, 1620, 1644, 2055, 2199, 2466, 2740, 2932, 3665, 3699, 4110, 4398, 4932, 6165, 6597, 7330, 7398, 8220, 8796, 10995, 11097, 12330, 13194, 14660, 14796, 18495, 19791, 21990, 22194, 24660, 26388, 32985, 36990, 39582, 43980, 44388, 55485, 59373, 65970, 73980, 79164, 98955, 100421, 110970, 118746, 131940, 197910, 200842, 221940, 237492, 296865, 301263, 395820, 401684, 502105, 593730, 602526, 903789, 1004210, 1187460, 1205052, 1506315, 1807578, 2008420, 2711367, 3012630, 3615156, 4518945, 5422734, 6025260, 8134101, 9037890, 10845468, 13556835, 16268202, 18075780, 27113670, 32536404, 40670505, 54227340, 81341010, 162682020]

約数ペア:

[(1, 162682020), (2, 81341010), (3, 54227340), (4, 40670505), (5, 32536404), (6, 27113670), (9, 18075780), (10, 16268202), (12, 13556835), (15, 10845468), (18, 9037890), (20, 8134101), (27, 6025260), (30, 5422734), (36, 4518945), (45, 3615156), (54, 3012630), (60, 2711367), (81, 2008420), (90, 1807578), (108, 1506315), (135, 1205052), (137, 1187460), (162, 1004210), (180, 903789), (270, 602526), (274, 593730), (324, 502105), (405, 401684), (411, 395820), (540, 301263), (548, 296865), (685, 237492), (733, 221940), (810, 200842), (822, 197910), (1233, 131940), (1370, 118746), (1466, 110970), (1620, 100421), (1644, 98955), (2055, 79164), (2199, 73980), (2466, 65970), (2740, 59373), (2932, 55485), (3665, 44388), (3699, 43980), (4110, 39582), (4398, 36990), (4932, 32985), (6165, 26388), (6597, 24660), (7330, 22194), (7398, 21990), (8220, 19791), (8796, 18495), (10995, 14796), (11097, 14660), (12330, 13194)]