184917760

素因数分解:

$2^8\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1979}}^1$

素因数の和:2073

約数の個数: 72

約数和(自身を含む): 449230320

約数和(自身を除く): 264312560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 584, 640, 730, 1168, 1280, 1460, 1979, 2336, 2920, 3958, 4672, 5840, 7916, 9344, 9895, 11680, 15832, 18688, 19790, 23360, 31664, 39580, 46720, 63328, 79160, 93440, 126656, 144467, 158320, 253312, 288934, 316640, 506624, 577868, 633280, 722335, 1155736, 1266560, 1444670, 2311472, 2533120, 2889340, 4622944, 5778680, 9245888, 11557360, 18491776, 23114720, 36983552, 46229440, 92458880, 184917760]

約数ペア:

[(1, 184917760), (2, 92458880), (4, 46229440), (5, 36983552), (8, 23114720), (10, 18491776), (16, 11557360), (20, 9245888), (32, 5778680), (40, 4622944), (64, 2889340), (73, 2533120), (80, 2311472), (128, 1444670), (146, 1266560), (160, 1155736), (256, 722335), (292, 633280), (320, 577868), (365, 506624), (584, 316640), (640, 288934), (730, 253312), (1168, 158320), (1280, 144467), (1460, 126656), (1979, 93440), (2336, 79160), (2920, 63328), (3958, 46720), (4672, 39580), (5840, 31664), (7916, 23360), (9344, 19790), (9895, 18688), (11680, 15832)]