80155824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1249}}^1$

素因数の和:1458

約数の個数: 80

約数和(自身を含む): 238080000

約数和(自身を除く): 157924176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 191, 336, 382, 573, 764, 1146, 1249, 1337, 1528, 2292, 2498, 2674, 3056, 3747, 4011, 4584, 4996, 5348, 7494, 8022, 8743, 9168, 9992, 10696, 14988, 16044, 17486, 19984, 21392, 26229, 29976, 32088, 34972, 52458, 59952, 64176, 69944, 104916, 139888, 209832, 238559, 419664, 477118, 715677, 954236, 1431354, 1669913, 1908472, 2862708, 3339826, 3816944, 5009739, 5725416, 6679652, 10019478, 11450832, 13359304, 20038956, 26718608, 40077912, 80155824]

約数ペア:

[(1, 80155824), (2, 40077912), (3, 26718608), (4, 20038956), (6, 13359304), (7, 11450832), (8, 10019478), (12, 6679652), (14, 5725416), (16, 5009739), (21, 3816944), (24, 3339826), (28, 2862708), (42, 1908472), (48, 1669913), (56, 1431354), (84, 954236), (112, 715677), (168, 477118), (191, 419664), (336, 238559), (382, 209832), (573, 139888), (764, 104916), (1146, 69944), (1249, 64176), (1337, 59952), (1528, 52458), (2292, 34972), (2498, 32088), (2674, 29976), (3056, 26229), (3747, 21392), (4011, 19984), (4584, 17486), (4996, 16044), (5348, 14988), (7494, 10696), (8022, 9992), (8743, 9168)]