228762120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:887

約数の個数: 128

約数和(自身を含む): 716284800

約数和(自身を除く): 487522680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 67, 74, 111, 120, 134, 148, 185, 201, 222, 268, 296, 335, 370, 402, 444, 536, 555, 670, 740, 769, 804, 888, 1005, 1110, 1340, 1480, 1538, 1608, 2010, 2220, 2307, 2479, 2680, 3076, 3845, 4020, 4440, 4614, 4958, 6152, 7437, 7690, 8040, 9228, 9916, 11535, 12395, 14874, 15380, 18456, 19832, 23070, 24790, 28453, 29748, 30760, 37185, 46140, 49580, 51523, 56906, 59496, 74370, 85359, 92280, 99160, 103046, 113812, 142265, 148740, 154569, 170718, 206092, 227624, 257615, 284530, 297480, 309138, 341436, 412184, 426795, 515230, 569060, 618276, 682872, 772845, 853590, 1030460, 1138120, 1236552, 1545690, 1707180, 1906351, 2060920, 3091380, 3414360, 3812702, 5719053, 6182760, 7625404, 9531755, 11438106, 15250808, 19063510, 22876212, 28595265, 38127020, 45752424, 57190530, 76254040, 114381060, 228762120]

約数ペア:

[(1, 228762120), (2, 114381060), (3, 76254040), (4, 57190530), (5, 45752424), (6, 38127020), (8, 28595265), (10, 22876212), (12, 19063510), (15, 15250808), (20, 11438106), (24, 9531755), (30, 7625404), (37, 6182760), (40, 5719053), (60, 3812702), (67, 3414360), (74, 3091380), (111, 2060920), (120, 1906351), (134, 1707180), (148, 1545690), (185, 1236552), (201, 1138120), (222, 1030460), (268, 853590), (296, 772845), (335, 682872), (370, 618276), (402, 569060), (444, 515230), (536, 426795), (555, 412184), (670, 341436), (740, 309138), (769, 297480), (804, 284530), (888, 257615), (1005, 227624), (1110, 206092), (1340, 170718), (1480, 154569), (1538, 148740), (1608, 142265), (2010, 113812), (2220, 103046), (2307, 99160), (2479, 92280), (2680, 85359), (3076, 74370), (3845, 59496), (4020, 56906), (4440, 51523), (4614, 49580), (4958, 46140), (6152, 37185), (7437, 30760), (7690, 29748), (8040, 28453), (9228, 24790), (9916, 23070), (11535, 19832), (12395, 18456), (14874, 15380)]