268336560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18329}}^1$

素因数の和:18406

約数の個数: 80

約数和(自身を含む): 845526240

約数和(自身を除く): 577189680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 18329, 36658, 54987, 73316, 91645, 109974, 146632, 183290, 219948, 274935, 293264, 366580, 439896, 549870, 733160, 879792, 1099740, 1118069, 1466320, 2199480, 2236138, 3354207, 4398960, 4472276, 5590345, 6708414, 8944552, 11180690, 13416828, 16771035, 17889104, 22361380, 26833656, 33542070, 44722760, 53667312, 67084140, 89445520, 134168280, 268336560]

約数ペア:

[(1, 268336560), (2, 134168280), (3, 89445520), (4, 67084140), (5, 53667312), (6, 44722760), (8, 33542070), (10, 26833656), (12, 22361380), (15, 17889104), (16, 16771035), (20, 13416828), (24, 11180690), (30, 8944552), (40, 6708414), (48, 5590345), (60, 4472276), (61, 4398960), (80, 3354207), (120, 2236138), (122, 2199480), (183, 1466320), (240, 1118069), (244, 1099740), (305, 879792), (366, 733160), (488, 549870), (610, 439896), (732, 366580), (915, 293264), (976, 274935), (1220, 219948), (1464, 183290), (1830, 146632), (2440, 109974), (2928, 91645), (3660, 73316), (4880, 54987), (7320, 36658), (14640, 18329)]