206535630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:802

約数の個数: 128

約数和(自身を含む): 601675776

約数和(自身を除く): 395140146

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 61, 69, 70, 105, 115, 122, 138, 161, 183, 210, 230, 305, 322, 345, 366, 427, 483, 610, 690, 701, 805, 854, 915, 966, 1281, 1402, 1403, 1610, 1830, 2103, 2135, 2415, 2562, 2806, 3505, 4206, 4209, 4270, 4830, 4907, 6405, 7010, 7015, 8418, 9814, 9821, 10515, 12810, 14030, 14721, 16123, 19642, 21030, 21045, 24535, 29442, 29463, 32246, 42090, 42761, 48369, 49070, 49105, 58926, 73605, 80615, 85522, 96738, 98210, 112861, 128283, 147210, 147315, 161230, 213805, 225722, 241845, 256566, 294630, 299327, 338583, 427610, 483690, 564305, 598654, 641415, 677166, 897981, 983503, 1128610, 1282830, 1496635, 1692915, 1795962, 1967006, 2950509, 2993270, 3385830, 4489905, 4917515, 5901018, 6884521, 8979810, 9835030, 13769042, 14752545, 20653563, 29505090, 34422605, 41307126, 68845210, 103267815, 206535630]

約数ペア:

[(1, 206535630), (2, 103267815), (3, 68845210), (5, 41307126), (6, 34422605), (7, 29505090), (10, 20653563), (14, 14752545), (15, 13769042), (21, 9835030), (23, 8979810), (30, 6884521), (35, 5901018), (42, 4917515), (46, 4489905), (61, 3385830), (69, 2993270), (70, 2950509), (105, 1967006), (115, 1795962), (122, 1692915), (138, 1496635), (161, 1282830), (183, 1128610), (210, 983503), (230, 897981), (305, 677166), (322, 641415), (345, 598654), (366, 564305), (427, 483690), (483, 427610), (610, 338583), (690, 299327), (701, 294630), (805, 256566), (854, 241845), (915, 225722), (966, 213805), (1281, 161230), (1402, 147315), (1403, 147210), (1610, 128283), (1830, 112861), (2103, 98210), (2135, 96738), (2415, 85522), (2562, 80615), (2806, 73605), (3505, 58926), (4206, 49105), (4209, 49070), (4270, 48369), (4830, 42761), (4907, 42090), (6405, 32246), (7010, 29463), (7015, 29442), (8418, 24535), (9814, 21045), (9821, 21030), (10515, 19642), (12810, 16123), (14030, 14721)]