145230456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 443266560

約数和(自身を除く): 298036104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 211, 238, 241, 357, 408, 422, 476, 482, 633, 714, 723, 844, 952, 964, 1266, 1428, 1446, 1477, 1687, 1688, 1928, 2532, 2856, 2892, 2954, 3374, 3587, 4097, 4431, 5061, 5064, 5784, 5908, 6748, 7174, 8194, 8862, 10122, 10761, 11816, 12291, 13496, 14348, 16388, 17724, 20244, 21522, 24582, 25109, 28679, 28696, 32776, 35448, 40488, 43044, 49164, 50218, 50851, 57358, 75327, 86037, 86088, 98328, 100436, 101702, 114716, 150654, 152553, 172074, 200872, 203404, 229432, 301308, 305106, 344148, 355957, 406808, 602616, 610212, 688296, 711914, 864467, 1067871, 1220424, 1423828, 1728934, 2135742, 2593401, 2847656, 3457868, 4271484, 5186802, 6051269, 6915736, 8542968, 10373604, 12102538, 18153807, 20747208, 24205076, 36307614, 48410152, 72615228, 145230456]

約数ペア:

[(1, 145230456), (2, 72615228), (3, 48410152), (4, 36307614), (6, 24205076), (7, 20747208), (8, 18153807), (12, 12102538), (14, 10373604), (17, 8542968), (21, 6915736), (24, 6051269), (28, 5186802), (34, 4271484), (42, 3457868), (51, 2847656), (56, 2593401), (68, 2135742), (84, 1728934), (102, 1423828), (119, 1220424), (136, 1067871), (168, 864467), (204, 711914), (211, 688296), (238, 610212), (241, 602616), (357, 406808), (408, 355957), (422, 344148), (476, 305106), (482, 301308), (633, 229432), (714, 203404), (723, 200872), (844, 172074), (952, 152553), (964, 150654), (1266, 114716), (1428, 101702), (1446, 100436), (1477, 98328), (1687, 86088), (1688, 86037), (1928, 75327), (2532, 57358), (2856, 50851), (2892, 50218), (2954, 49164), (3374, 43044), (3587, 40488), (4097, 35448), (4431, 32776), (5061, 28696), (5064, 28679), (5784, 25109), (5908, 24582), (6748, 21522), (7174, 20244), (8194, 17724), (8862, 16388), (10122, 14348), (10761, 13496), (11816, 12291)]