310147180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1579}}^1$

素因数の和:1679

約数の個数: 96

約数和(自身を含む): 789949440

約数和(自身を除く): 479802260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 61, 70, 92, 115, 122, 140, 161, 230, 244, 305, 322, 427, 460, 610, 644, 805, 854, 1220, 1403, 1579, 1610, 1708, 2135, 2806, 3158, 3220, 4270, 5612, 6316, 7015, 7895, 8540, 9821, 11053, 14030, 15790, 19642, 22106, 28060, 31580, 36317, 39284, 44212, 49105, 55265, 72634, 96319, 98210, 110530, 145268, 181585, 192638, 196420, 221060, 254219, 363170, 385276, 481595, 508438, 674233, 726340, 963190, 1016876, 1271095, 1348466, 1926380, 2215337, 2542190, 2696932, 3371165, 4430674, 5084380, 6742330, 8861348, 11076685, 13484660, 15507359, 22153370, 31014718, 44306740, 62029436, 77536795, 155073590, 310147180]

約数ペア:

[(1, 310147180), (2, 155073590), (4, 77536795), (5, 62029436), (7, 44306740), (10, 31014718), (14, 22153370), (20, 15507359), (23, 13484660), (28, 11076685), (35, 8861348), (46, 6742330), (61, 5084380), (70, 4430674), (92, 3371165), (115, 2696932), (122, 2542190), (140, 2215337), (161, 1926380), (230, 1348466), (244, 1271095), (305, 1016876), (322, 963190), (427, 726340), (460, 674233), (610, 508438), (644, 481595), (805, 385276), (854, 363170), (1220, 254219), (1403, 221060), (1579, 196420), (1610, 192638), (1708, 181585), (2135, 145268), (2806, 110530), (3158, 98210), (3220, 96319), (4270, 72634), (5612, 55265), (6316, 49105), (7015, 44212), (7895, 39284), (8540, 36317), (9821, 31580), (11053, 28060), (14030, 22106), (15790, 19642)]