191080560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72379}}^1$

素因数の和:72406

約数の個数: 80

約数和(自身を含む): 646208640

約数和(自身を除く): 455128080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 72379, 144758, 217137, 289516, 361895, 434274, 579032, 723790, 796169, 868548, 1085685, 1158064, 1447580, 1592338, 1737096, 2171370, 2388507, 2895160, 3184676, 3474192, 3980845, 4342740, 4777014, 5790320, 6369352, 7961690, 8685480, 9554028, 11942535, 12738704, 15923380, 17370960, 19108056, 23885070, 31846760, 38216112, 47770140, 63693520, 95540280, 191080560]

約数ペア:

[(1, 191080560), (2, 95540280), (3, 63693520), (4, 47770140), (5, 38216112), (6, 31846760), (8, 23885070), (10, 19108056), (11, 17370960), (12, 15923380), (15, 12738704), (16, 11942535), (20, 9554028), (22, 8685480), (24, 7961690), (30, 6369352), (33, 5790320), (40, 4777014), (44, 4342740), (48, 3980845), (55, 3474192), (60, 3184676), (66, 2895160), (80, 2388507), (88, 2171370), (110, 1737096), (120, 1592338), (132, 1447580), (165, 1158064), (176, 1085685), (220, 868548), (240, 796169), (264, 723790), (330, 579032), (440, 434274), (528, 361895), (660, 289516), (880, 217137), (1320, 144758), (2640, 72379)]