11990440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 35769600

約数和(自身を除く): 23779160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 229, 238, 280, 308, 340, 374, 385, 440, 458, 476, 595, 616, 680, 748, 770, 916, 935, 952, 1145, 1190, 1309, 1496, 1540, 1603, 1832, 1870, 2290, 2380, 2519, 2618, 3080, 3206, 3740, 3893, 4580, 4760, 5038, 5236, 6412, 6545, 7480, 7786, 8015, 9160, 10076, 10472, 12595, 12824, 13090, 15572, 16030, 17633, 19465, 20152, 25190, 26180, 27251, 31144, 32060, 35266, 38930, 42823, 50380, 52360, 54502, 64120, 70532, 77860, 85646, 88165, 100760, 109004, 136255, 141064, 155720, 171292, 176330, 214115, 218008, 272510, 299761, 342584, 352660, 428230, 545020, 599522, 705320, 856460, 1090040, 1199044, 1498805, 1712920, 2398088, 2997610, 5995220, 11990440]

約数ペア:

[(1, 11990440), (2, 5995220), (4, 2997610), (5, 2398088), (7, 1712920), (8, 1498805), (10, 1199044), (11, 1090040), (14, 856460), (17, 705320), (20, 599522), (22, 545020), (28, 428230), (34, 352660), (35, 342584), (40, 299761), (44, 272510), (55, 218008), (56, 214115), (68, 176330), (70, 171292), (77, 155720), (85, 141064), (88, 136255), (110, 109004), (119, 100760), (136, 88165), (140, 85646), (154, 77860), (170, 70532), (187, 64120), (220, 54502), (229, 52360), (238, 50380), (280, 42823), (308, 38930), (340, 35266), (374, 32060), (385, 31144), (440, 27251), (458, 26180), (476, 25190), (595, 20152), (616, 19465), (680, 17633), (748, 16030), (770, 15572), (916, 13090), (935, 12824), (952, 12595), (1145, 10472), (1190, 10076), (1309, 9160), (1496, 8015), (1540, 7786), (1603, 7480), (1832, 6545), (1870, 6412), (2290, 5236), (2380, 5038), (2519, 4760), (2618, 4580), (3080, 3893), (3206, 3740)]