185531560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 457228800

約数和(自身を除く): 271697240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 47, 58, 82, 83, 94, 116, 145, 164, 166, 188, 205, 232, 235, 290, 328, 332, 376, 410, 415, 470, 580, 664, 820, 830, 940, 1160, 1189, 1363, 1640, 1660, 1880, 1927, 2378, 2407, 2726, 3320, 3403, 3854, 3901, 4756, 4814, 5452, 5945, 6806, 6815, 7708, 7802, 9512, 9628, 9635, 10904, 11890, 12035, 13612, 13630, 15416, 15604, 17015, 19256, 19270, 19505, 23780, 24070, 27224, 27260, 31208, 34030, 38540, 39010, 47560, 48140, 54520, 55883, 68060, 77080, 78020, 96280, 98687, 111766, 113129, 136120, 156040, 159941, 197374, 223532, 226258, 279415, 319882, 394748, 447064, 452516, 493435, 558830, 565645, 639764, 789496, 799705, 905032, 986870, 1117660, 1131290, 1279528, 1599410, 1973740, 2235320, 2262580, 3198820, 3947480, 4525160, 4638289, 6397640, 9276578, 18553156, 23191445, 37106312, 46382890, 92765780, 185531560]

約数ペア:

[(1, 185531560), (2, 92765780), (4, 46382890), (5, 37106312), (8, 23191445), (10, 18553156), (20, 9276578), (29, 6397640), (40, 4638289), (41, 4525160), (47, 3947480), (58, 3198820), (82, 2262580), (83, 2235320), (94, 1973740), (116, 1599410), (145, 1279528), (164, 1131290), (166, 1117660), (188, 986870), (205, 905032), (232, 799705), (235, 789496), (290, 639764), (328, 565645), (332, 558830), (376, 493435), (410, 452516), (415, 447064), (470, 394748), (580, 319882), (664, 279415), (820, 226258), (830, 223532), (940, 197374), (1160, 159941), (1189, 156040), (1363, 136120), (1640, 113129), (1660, 111766), (1880, 98687), (1927, 96280), (2378, 78020), (2407, 77080), (2726, 68060), (3320, 55883), (3403, 54520), (3854, 48140), (3901, 47560), (4756, 39010), (4814, 38540), (5452, 34030), (5945, 31208), (6806, 27260), (6815, 27224), (7708, 24070), (7802, 23780), (9512, 19505), (9628, 19270), (9635, 19256), (10904, 17015), (11890, 15604), (12035, 15416), (13612, 13630)]