189672240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11131}}^1$

素因数の和:11218

約数の個数: 80

約数和(自身を含む): 596318976

約数和(自身を除く): 406646736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 11131, 17040, 22262, 33393, 44524, 55655, 66786, 89048, 111310, 133572, 166965, 178096, 222620, 267144, 333930, 445240, 534288, 667860, 790301, 890480, 1335720, 1580602, 2370903, 2671440, 3161204, 3951505, 4741806, 6322408, 7903010, 9483612, 11854515, 12644816, 15806020, 18967224, 23709030, 31612040, 37934448, 47418060, 63224080, 94836120, 189672240]

約数ペア:

[(1, 189672240), (2, 94836120), (3, 63224080), (4, 47418060), (5, 37934448), (6, 31612040), (8, 23709030), (10, 18967224), (12, 15806020), (15, 12644816), (16, 11854515), (20, 9483612), (24, 7903010), (30, 6322408), (40, 4741806), (48, 3951505), (60, 3161204), (71, 2671440), (80, 2370903), (120, 1580602), (142, 1335720), (213, 890480), (240, 790301), (284, 667860), (355, 534288), (426, 445240), (568, 333930), (710, 267144), (852, 222620), (1065, 178096), (1136, 166965), (1420, 133572), (1704, 111310), (2130, 89048), (2840, 66786), (3408, 55655), (4260, 44524), (5680, 33393), (8520, 22262), (11131, 17040)]