184173640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 494968320

約数和(自身を除く): 310794680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 61, 70, 82, 122, 140, 164, 205, 244, 263, 280, 287, 305, 328, 410, 427, 488, 526, 574, 610, 820, 854, 1052, 1148, 1220, 1315, 1435, 1640, 1708, 1841, 2104, 2135, 2296, 2440, 2501, 2630, 2870, 3416, 3682, 4270, 5002, 5260, 5740, 7364, 8540, 9205, 10004, 10520, 10783, 11480, 12505, 14728, 16043, 17080, 17507, 18410, 20008, 21566, 25010, 32086, 35014, 36820, 43132, 50020, 53915, 64172, 70028, 73640, 75481, 80215, 86264, 87535, 100040, 107830, 112301, 128344, 140056, 150962, 160430, 175070, 215660, 224602, 301924, 320860, 350140, 377405, 431320, 449204, 561505, 603848, 641720, 657763, 700280, 754810, 898408, 1123010, 1315526, 1509620, 2246020, 2631052, 3019240, 3288815, 4492040, 4604341, 5262104, 6577630, 9208682, 13155260, 18417364, 23021705, 26310520, 36834728, 46043410, 92086820, 184173640]

約数ペア:

[(1, 184173640), (2, 92086820), (4, 46043410), (5, 36834728), (7, 26310520), (8, 23021705), (10, 18417364), (14, 13155260), (20, 9208682), (28, 6577630), (35, 5262104), (40, 4604341), (41, 4492040), (56, 3288815), (61, 3019240), (70, 2631052), (82, 2246020), (122, 1509620), (140, 1315526), (164, 1123010), (205, 898408), (244, 754810), (263, 700280), (280, 657763), (287, 641720), (305, 603848), (328, 561505), (410, 449204), (427, 431320), (488, 377405), (526, 350140), (574, 320860), (610, 301924), (820, 224602), (854, 215660), (1052, 175070), (1148, 160430), (1220, 150962), (1315, 140056), (1435, 128344), (1640, 112301), (1708, 107830), (1841, 100040), (2104, 87535), (2135, 86264), (2296, 80215), (2440, 75481), (2501, 73640), (2630, 70028), (2870, 64172), (3416, 53915), (3682, 50020), (4270, 43132), (5002, 36820), (5260, 35014), (5740, 32086), (7364, 25010), (8540, 21566), (9205, 20008), (10004, 18410), (10520, 17507), (10783, 17080), (11480, 16043), (12505, 14728)]