221442060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1129}}^1$

素因数の和:1615

約数の個数: 96

約数和(自身を含む): 710760960

約数和(自身を除く): 489318900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 467, 934, 1129, 1401, 1868, 2258, 2335, 2802, 3269, 3387, 4516, 4670, 5604, 5645, 6538, 6774, 7005, 7903, 9340, 9807, 11290, 13076, 13548, 14010, 15806, 16345, 16935, 19614, 22580, 23709, 28020, 31612, 32690, 33870, 39228, 39515, 47418, 49035, 65380, 67740, 79030, 94836, 98070, 118545, 158060, 196140, 237090, 474180, 527243, 1054486, 1581729, 2108972, 2636215, 3163458, 3690701, 5272430, 6326916, 7381402, 7908645, 10544860, 11072103, 14762804, 15817290, 18453505, 22144206, 31634580, 36907010, 44288412, 55360515, 73814020, 110721030, 221442060]

約数ペア:

[(1, 221442060), (2, 110721030), (3, 73814020), (4, 55360515), (5, 44288412), (6, 36907010), (7, 31634580), (10, 22144206), (12, 18453505), (14, 15817290), (15, 14762804), (20, 11072103), (21, 10544860), (28, 7908645), (30, 7381402), (35, 6326916), (42, 5272430), (60, 3690701), (70, 3163458), (84, 2636215), (105, 2108972), (140, 1581729), (210, 1054486), (420, 527243), (467, 474180), (934, 237090), (1129, 196140), (1401, 158060), (1868, 118545), (2258, 98070), (2335, 94836), (2802, 79030), (3269, 67740), (3387, 65380), (4516, 49035), (4670, 47418), (5604, 39515), (5645, 39228), (6538, 33870), (6774, 32690), (7005, 31612), (7903, 28020), (9340, 23709), (9807, 22580), (11290, 19614), (13076, 16935), (13548, 16345), (14010, 15806)]