339913780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 777288960

約数和(自身を除く): 437375180

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 67, 82, 92, 115, 134, 164, 205, 230, 268, 269, 335, 410, 460, 538, 670, 820, 943, 1076, 1340, 1345, 1541, 1886, 2690, 2747, 3082, 3772, 4715, 5380, 5494, 6164, 6187, 7705, 9430, 10988, 11029, 12374, 13735, 15410, 18023, 18860, 22058, 24748, 27470, 30820, 30935, 36046, 44116, 54940, 55145, 61870, 63181, 72092, 90115, 110290, 123740, 126362, 180230, 220580, 252724, 253667, 315905, 360460, 414529, 507334, 631810, 738943, 829058, 1014668, 1263620, 1268335, 1477886, 1658116, 2072645, 2536670, 2955772, 3694715, 4145290, 5073340, 7389430, 8290580, 14778860, 16995689, 33991378, 67982756, 84978445, 169956890, 339913780]

約数ペア:

[(1, 339913780), (2, 169956890), (4, 84978445), (5, 67982756), (10, 33991378), (20, 16995689), (23, 14778860), (41, 8290580), (46, 7389430), (67, 5073340), (82, 4145290), (92, 3694715), (115, 2955772), (134, 2536670), (164, 2072645), (205, 1658116), (230, 1477886), (268, 1268335), (269, 1263620), (335, 1014668), (410, 829058), (460, 738943), (538, 631810), (670, 507334), (820, 414529), (943, 360460), (1076, 315905), (1340, 253667), (1345, 252724), (1541, 220580), (1886, 180230), (2690, 126362), (2747, 123740), (3082, 110290), (3772, 90115), (4715, 72092), (5380, 63181), (5494, 61870), (6164, 55145), (6187, 54940), (7705, 44116), (9430, 36046), (10988, 30935), (11029, 30820), (12374, 27470), (13735, 24748), (15410, 22058), (18023, 18860)]