273943740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1171}}^1$

素因数の和:1747

約数の個数: 96

約数和(自身を含む): 878943744

約数和(自身を除く): 605000004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 557, 1114, 1171, 1671, 2228, 2342, 2785, 3342, 3513, 3899, 4684, 5570, 5855, 6684, 7026, 7798, 8197, 8355, 11140, 11697, 11710, 14052, 15596, 16394, 16710, 17565, 19495, 23394, 23420, 24591, 32788, 33420, 35130, 38990, 40985, 46788, 49182, 58485, 70260, 77980, 81970, 98364, 116970, 122955, 163940, 233940, 245910, 491820, 652247, 1304494, 1956741, 2608988, 3261235, 3913482, 4565729, 6522470, 7826964, 9131458, 9783705, 13044940, 13697187, 18262916, 19567410, 22828645, 27394374, 39134820, 45657290, 54788748, 68485935, 91314580, 136971870, 273943740]

約数ペア:

[(1, 273943740), (2, 136971870), (3, 91314580), (4, 68485935), (5, 54788748), (6, 45657290), (7, 39134820), (10, 27394374), (12, 22828645), (14, 19567410), (15, 18262916), (20, 13697187), (21, 13044940), (28, 9783705), (30, 9131458), (35, 7826964), (42, 6522470), (60, 4565729), (70, 3913482), (84, 3261235), (105, 2608988), (140, 1956741), (210, 1304494), (420, 652247), (557, 491820), (1114, 245910), (1171, 233940), (1671, 163940), (2228, 122955), (2342, 116970), (2785, 98364), (3342, 81970), (3513, 77980), (3899, 70260), (4684, 58485), (5570, 49182), (5855, 46788), (6684, 40985), (7026, 38990), (7798, 35130), (8197, 33420), (8355, 32788), (11140, 24591), (11697, 23420), (11710, 23394), (14052, 19495), (15596, 17565), (16394, 16710)]