520472480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4051}}^1$

素因数の和:4150

約数の個数: 96

約数和(自身を含む): 1360110528

約数和(自身を除く): 839638048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 73, 80, 88, 110, 146, 160, 176, 220, 292, 352, 365, 440, 584, 730, 803, 880, 1168, 1460, 1606, 1760, 2336, 2920, 3212, 4015, 4051, 5840, 6424, 8030, 8102, 11680, 12848, 16060, 16204, 20255, 25696, 32120, 32408, 40510, 44561, 64240, 64816, 81020, 89122, 128480, 129632, 162040, 178244, 222805, 295723, 324080, 356488, 445610, 591446, 648160, 712976, 891220, 1182892, 1425952, 1478615, 1782440, 2365784, 2957230, 3252953, 3564880, 4731568, 5914460, 6505906, 7129760, 9463136, 11828920, 13011812, 16264765, 23657840, 26023624, 32529530, 47315680, 52047248, 65059060, 104094496, 130118120, 260236240, 520472480]

約数ペア:

[(1, 520472480), (2, 260236240), (4, 130118120), (5, 104094496), (8, 65059060), (10, 52047248), (11, 47315680), (16, 32529530), (20, 26023624), (22, 23657840), (32, 16264765), (40, 13011812), (44, 11828920), (55, 9463136), (73, 7129760), (80, 6505906), (88, 5914460), (110, 4731568), (146, 3564880), (160, 3252953), (176, 2957230), (220, 2365784), (292, 1782440), (352, 1478615), (365, 1425952), (440, 1182892), (584, 891220), (730, 712976), (803, 648160), (880, 591446), (1168, 445610), (1460, 356488), (1606, 324080), (1760, 295723), (2336, 222805), (2920, 178244), (3212, 162040), (4015, 129632), (4051, 128480), (5840, 89122), (6424, 81020), (8030, 64816), (8102, 64240), (11680, 44561), (12848, 40510), (16060, 32408), (16204, 32120), (20255, 25696)]