260473920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:577

約数の個数: 224

約数和(自身を含む): 958583808

約数和(自身を除く): 698109888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 83, 84, 96, 105, 112, 120, 140, 160, 166, 168, 192, 210, 224, 240, 249, 280, 320, 332, 336, 415, 420, 448, 467, 480, 498, 560, 581, 664, 672, 830, 840, 934, 960, 996, 1120, 1162, 1245, 1328, 1344, 1401, 1660, 1680, 1743, 1868, 1992, 2240, 2324, 2335, 2490, 2656, 2802, 2905, 3269, 3320, 3360, 3486, 3736, 3984, 4648, 4670, 4980, 5312, 5604, 5810, 6538, 6640, 6720, 6972, 7005, 7472, 7968, 8715, 9296, 9340, 9807, 9960, 11208, 11620, 13076, 13280, 13944, 14010, 14944, 15936, 16345, 17430, 18592, 18680, 19614, 19920, 22416, 23240, 26152, 26560, 27888, 28020, 29888, 32690, 34860, 37184, 37360, 38761, 39228, 39840, 44832, 46480, 49035, 52304, 55776, 56040, 65380, 69720, 74720, 77522, 78456, 79680, 89664, 92960, 98070, 104608, 111552, 112080, 116283, 130760, 139440, 149440, 155044, 156912, 185920, 193805, 196140, 209216, 224160, 232566, 261520, 271327, 278880, 310088, 313824, 387610, 392280, 448320, 465132, 523040, 542654, 557760, 581415, 620176, 627648, 775220, 784560, 813981, 930264, 1046080, 1085308, 1162830, 1240352, 1356635, 1550440, 1569120, 1627962, 1860528, 2170616, 2325660, 2480704, 2713270, 3100880, 3138240, 3255924, 3721056, 4069905, 4341232, 4651320, 5426540, 6201760, 6511848, 7442112, 8139810, 8682464, 9302640, 10853080, 12403520, 13023696, 16279620, 17364928, 18605280, 21706160, 26047392, 32559240, 37210560, 43412320, 52094784, 65118480, 86824640, 130236960, 260473920]

約数ペア:

[(1, 260473920), (2, 130236960), (3, 86824640), (4, 65118480), (5, 52094784), (6, 43412320), (7, 37210560), (8, 32559240), (10, 26047392), (12, 21706160), (14, 18605280), (15, 17364928), (16, 16279620), (20, 13023696), (21, 12403520), (24, 10853080), (28, 9302640), (30, 8682464), (32, 8139810), (35, 7442112), (40, 6511848), (42, 6201760), (48, 5426540), (56, 4651320), (60, 4341232), (64, 4069905), (70, 3721056), (80, 3255924), (83, 3138240), (84, 3100880), (96, 2713270), (105, 2480704), (112, 2325660), (120, 2170616), (140, 1860528), (160, 1627962), (166, 1569120), (168, 1550440), (192, 1356635), (210, 1240352), (224, 1162830), (240, 1085308), (249, 1046080), (280, 930264), (320, 813981), (332, 784560), (336, 775220), (415, 627648), (420, 620176), (448, 581415), (467, 557760), (480, 542654), (498, 523040), (560, 465132), (581, 448320), (664, 392280), (672, 387610), (830, 313824), (840, 310088), (934, 278880), (960, 271327), (996, 261520), (1120, 232566), (1162, 224160), (1245, 209216), (1328, 196140), (1344, 193805), (1401, 185920), (1660, 156912), (1680, 155044), (1743, 149440), (1868, 139440), (1992, 130760), (2240, 116283), (2324, 112080), (2335, 111552), (2490, 104608), (2656, 98070), (2802, 92960), (2905, 89664), (3269, 79680), (3320, 78456), (3360, 77522), (3486, 74720), (3736, 69720), (3984, 65380), (4648, 56040), (4670, 55776), (4980, 52304), (5312, 49035), (5604, 46480), (5810, 44832), (6538, 39840), (6640, 39228), (6720, 38761), (6972, 37360), (7005, 37184), (7472, 34860), (7968, 32690), (8715, 29888), (9296, 28020), (9340, 27888), (9807, 26560), (9960, 26152), (11208, 23240), (11620, 22416), (13076, 19920), (13280, 19614), (13944, 18680), (14010, 18592), (14944, 17430), (15936, 16345)]