163670360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 440899200

約数和(自身を除く): 277228840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 53, 56, 70, 82, 106, 140, 164, 205, 212, 265, 269, 280, 287, 328, 371, 410, 424, 530, 538, 574, 742, 820, 1060, 1076, 1148, 1345, 1435, 1484, 1640, 1855, 1883, 2120, 2152, 2173, 2296, 2690, 2870, 2968, 3710, 3766, 4346, 5380, 5740, 7420, 7532, 8692, 9415, 10760, 10865, 11029, 11480, 14257, 14840, 15064, 15211, 17384, 18830, 21730, 22058, 28514, 30422, 37660, 43460, 44116, 55145, 57028, 60844, 71285, 75320, 76055, 77203, 86920, 88232, 99799, 110290, 114056, 121688, 142570, 152110, 154406, 199598, 220580, 285140, 304220, 308812, 386015, 399196, 441160, 498995, 570280, 584537, 608440, 617624, 772030, 798392, 997990, 1169074, 1544060, 1995980, 2338148, 2922685, 3088120, 3991960, 4091759, 4676296, 5845370, 8183518, 11690740, 16367036, 20458795, 23381480, 32734072, 40917590, 81835180, 163670360]

約数ペア:

[(1, 163670360), (2, 81835180), (4, 40917590), (5, 32734072), (7, 23381480), (8, 20458795), (10, 16367036), (14, 11690740), (20, 8183518), (28, 5845370), (35, 4676296), (40, 4091759), (41, 3991960), (53, 3088120), (56, 2922685), (70, 2338148), (82, 1995980), (106, 1544060), (140, 1169074), (164, 997990), (205, 798392), (212, 772030), (265, 617624), (269, 608440), (280, 584537), (287, 570280), (328, 498995), (371, 441160), (410, 399196), (424, 386015), (530, 308812), (538, 304220), (574, 285140), (742, 220580), (820, 199598), (1060, 154406), (1076, 152110), (1148, 142570), (1345, 121688), (1435, 114056), (1484, 110290), (1640, 99799), (1855, 88232), (1883, 86920), (2120, 77203), (2152, 76055), (2173, 75320), (2296, 71285), (2690, 60844), (2870, 57028), (2968, 55145), (3710, 44116), (3766, 43460), (4346, 37660), (5380, 30422), (5740, 28514), (7420, 22058), (7532, 21730), (8692, 18830), (9415, 17384), (10760, 15211), (10865, 15064), (11029, 14840), (11480, 14257)]