209441120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4561}}^1$

素因数の和:4624

約数の個数: 96

約数和(自身を含む): 579410496

約数和(自身を除く): 369969376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 2296, 2870, 3280, 4561, 4592, 5740, 6560, 9122, 9184, 11480, 18244, 22805, 22960, 31927, 36488, 45610, 45920, 63854, 72976, 91220, 127708, 145952, 159635, 182440, 187001, 255416, 319270, 364880, 374002, 510832, 638540, 729760, 748004, 935005, 1021664, 1277080, 1309007, 1496008, 1870010, 2554160, 2618014, 2992016, 3740020, 5108320, 5236028, 5984032, 6545035, 7480040, 10472056, 13090070, 14960080, 20944112, 26180140, 29920160, 41888224, 52360280, 104720560, 209441120]

約数ペア:

[(1, 209441120), (2, 104720560), (4, 52360280), (5, 41888224), (7, 29920160), (8, 26180140), (10, 20944112), (14, 14960080), (16, 13090070), (20, 10472056), (28, 7480040), (32, 6545035), (35, 5984032), (40, 5236028), (41, 5108320), (56, 3740020), (70, 2992016), (80, 2618014), (82, 2554160), (112, 1870010), (140, 1496008), (160, 1309007), (164, 1277080), (205, 1021664), (224, 935005), (280, 748004), (287, 729760), (328, 638540), (410, 510832), (560, 374002), (574, 364880), (656, 319270), (820, 255416), (1120, 187001), (1148, 182440), (1312, 159635), (1435, 145952), (1640, 127708), (2296, 91220), (2870, 72976), (3280, 63854), (4561, 45920), (4592, 45610), (5740, 36488), (6560, 31927), (9122, 22960), (9184, 22805), (11480, 18244)]