142398960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53939}}^1$

素因数の和:53966

約数の個数: 80

約数和(自身を含む): 481576320

約数和(自身を除く): 339177360

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, 53939, 107878, 161817, 215756, 269695, 323634, 431512, 539390, 593329, 647268, 809085, 863024, 1078780, 1186658, 1294536, 1618170, 1779987, 2157560, 2373316, 2589072, 2966645, 3236340, 3559974, 4315120, 4746632, 5933290, 6472680, 7119948, 8899935, 9493264, 11866580, 12945360, 14239896, 17799870, 23733160, 28479792, 35599740, 47466320, 71199480, 142398960]

約数ペア:

[(1, 142398960), (2, 71199480), (3, 47466320), (4, 35599740), (5, 28479792), (6, 23733160), (8, 17799870), (10, 14239896), (11, 12945360), (12, 11866580), (15, 9493264), (16, 8899935), (20, 7119948), (22, 6472680), (24, 5933290), (30, 4746632), (33, 4315120), (40, 3559974), (44, 3236340), (48, 2966645), (55, 2589072), (60, 2373316), (66, 2157560), (80, 1779987), (88, 1618170), (110, 1294536), (120, 1186658), (132, 1078780), (165, 863024), (176, 809085), (220, 647268), (240, 593329), (264, 539390), (330, 431512), (440, 323634), (528, 269695), (660, 215756), (880, 161817), (1320, 107878), (2640, 53939)]