121113520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{601}}^1$

素因数の和:854

約数の個数: 80

約数和(自身を含む): 309042720

約数和(自身を除く): 187929200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 229, 440, 458, 601, 880, 916, 1145, 1202, 1832, 2290, 2404, 2519, 3005, 3664, 4580, 4808, 5038, 6010, 6611, 9160, 9616, 10076, 12020, 12595, 13222, 18320, 20152, 24040, 25190, 26444, 33055, 40304, 48080, 50380, 52888, 66110, 100760, 105776, 132220, 137629, 201520, 264440, 275258, 528880, 550516, 688145, 1101032, 1376290, 1513919, 2202064, 2752580, 3027838, 5505160, 6055676, 7569595, 11010320, 12111352, 15139190, 24222704, 30278380, 60556760, 121113520]

約数ペア:

[(1, 121113520), (2, 60556760), (4, 30278380), (5, 24222704), (8, 15139190), (10, 12111352), (11, 11010320), (16, 7569595), (20, 6055676), (22, 5505160), (40, 3027838), (44, 2752580), (55, 2202064), (80, 1513919), (88, 1376290), (110, 1101032), (176, 688145), (220, 550516), (229, 528880), (440, 275258), (458, 264440), (601, 201520), (880, 137629), (916, 132220), (1145, 105776), (1202, 100760), (1832, 66110), (2290, 52888), (2404, 50380), (2519, 48080), (3005, 40304), (3664, 33055), (4580, 26444), (4808, 25190), (5038, 24040), (6010, 20152), (6611, 18320), (9160, 13222), (9616, 12595), (10076, 12020)]