357816240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8147}}^1$

素因数の和:8227

約数の個数: 120

約数和(自身を含む): 1221515568

約数和(自身を除く): 863699328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 8147, 8784, 10980, 14640, 16294, 21960, 24441, 32588, 40735, 43920, 48882, 65176, 73323, 81470, 97764, 122205, 130352, 146646, 162940, 195528, 244410, 293292, 325880, 366615, 391056, 488820, 496967, 586584, 651760, 733230, 977640, 993934, 1173168, 1466460, 1490901, 1955280, 1987868, 2484835, 2932920, 2981802, 3975736, 4472703, 4969670, 5865840, 5963604, 7454505, 7951472, 8945406, 9939340, 11927208, 14909010, 17890812, 19878680, 22363515, 23854416, 29818020, 35781624, 39757360, 44727030, 59636040, 71563248, 89454060, 119272080, 178908120, 357816240]

約数ペア:

[(1, 357816240), (2, 178908120), (3, 119272080), (4, 89454060), (5, 71563248), (6, 59636040), (8, 44727030), (9, 39757360), (10, 35781624), (12, 29818020), (15, 23854416), (16, 22363515), (18, 19878680), (20, 17890812), (24, 14909010), (30, 11927208), (36, 9939340), (40, 8945406), (45, 7951472), (48, 7454505), (60, 5963604), (61, 5865840), (72, 4969670), (80, 4472703), (90, 3975736), (120, 2981802), (122, 2932920), (144, 2484835), (180, 1987868), (183, 1955280), (240, 1490901), (244, 1466460), (305, 1173168), (360, 993934), (366, 977640), (488, 733230), (549, 651760), (610, 586584), (720, 496967), (732, 488820), (915, 391056), (976, 366615), (1098, 325880), (1220, 293292), (1464, 244410), (1830, 195528), (2196, 162940), (2440, 146646), (2745, 130352), (2928, 122205), (3660, 97764), (4392, 81470), (4880, 73323), (5490, 65176), (7320, 48882), (8147, 43920), (8784, 40735), (10980, 32588), (14640, 24441), (16294, 21960)]