1567689680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^2\times {\mathrm{113}}^1$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 3932366616

約数和(自身を除く): 2364676936

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 101, 113, 136, 170, 202, 226, 272, 340, 404, 452, 505, 565, 680, 808, 904, 1010, 1130, 1360, 1616, 1717, 1808, 1921, 2020, 2260, 3434, 3842, 4040, 4520, 6868, 7684, 8080, 8585, 9040, 9605, 10201, 11413, 13736, 15368, 17170, 19210, 20402, 22826, 27472, 30736, 34340, 38420, 40804, 45652, 51005, 57065, 68680, 76840, 81608, 91304, 102010, 114130, 137360, 153680, 163216, 173417, 182608, 194021, 204020, 228260, 346834, 388042, 408040, 456520, 693668, 776084, 816080, 867085, 913040, 970105, 1152713, 1387336, 1552168, 1734170, 1940210, 2305426, 2774672, 3104336, 3468340, 3880420, 4610852, 5763565, 6936680, 7760840, 9221704, 11527130, 13873360, 15521680, 18443408, 19596121, 23054260, 39192242, 46108520, 78384484, 92217040, 97980605, 156768968, 195961210, 313537936, 391922420, 783844840, 1567689680]

約数ペア:

[(1, 1567689680), (2, 783844840), (4, 391922420), (5, 313537936), (8, 195961210), (10, 156768968), (16, 97980605), (17, 92217040), (20, 78384484), (34, 46108520), (40, 39192242), (68, 23054260), (80, 19596121), (85, 18443408), (101, 15521680), (113, 13873360), (136, 11527130), (170, 9221704), (202, 7760840), (226, 6936680), (272, 5763565), (340, 4610852), (404, 3880420), (452, 3468340), (505, 3104336), (565, 2774672), (680, 2305426), (808, 1940210), (904, 1734170), (1010, 1552168), (1130, 1387336), (1360, 1152713), (1616, 970105), (1717, 913040), (1808, 867085), (1921, 816080), (2020, 776084), (2260, 693668), (3434, 456520), (3842, 408040), (4040, 388042), (4520, 346834), (6868, 228260), (7684, 204020), (8080, 194021), (8585, 182608), (9040, 173417), (9605, 163216), (10201, 153680), (11413, 137360), (13736, 114130), (15368, 102010), (17170, 91304), (19210, 81608), (20402, 76840), (22826, 68680), (27472, 57065), (30736, 51005), (34340, 45652), (38420, 40804)]