142120740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{701}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 415134720

約数和(自身を除く): 273013980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 109, 124, 155, 186, 218, 310, 327, 372, 436, 465, 545, 620, 654, 701, 930, 1090, 1308, 1402, 1635, 1860, 2103, 2180, 2804, 3270, 3379, 3505, 4206, 6540, 6758, 7010, 8412, 10137, 10515, 13516, 14020, 16895, 20274, 21030, 21731, 33790, 40548, 42060, 43462, 50685, 65193, 67580, 76409, 86924, 101370, 108655, 130386, 152818, 202740, 217310, 229227, 260772, 305636, 325965, 382045, 434620, 458454, 651930, 764090, 916908, 1146135, 1303860, 1528180, 2292270, 2368679, 4584540, 4737358, 7106037, 9474716, 11843395, 14212074, 23686790, 28424148, 35530185, 47373580, 71060370, 142120740]

約数ペア:

[(1, 142120740), (2, 71060370), (3, 47373580), (4, 35530185), (5, 28424148), (6, 23686790), (10, 14212074), (12, 11843395), (15, 9474716), (20, 7106037), (30, 4737358), (31, 4584540), (60, 2368679), (62, 2292270), (93, 1528180), (109, 1303860), (124, 1146135), (155, 916908), (186, 764090), (218, 651930), (310, 458454), (327, 434620), (372, 382045), (436, 325965), (465, 305636), (545, 260772), (620, 229227), (654, 217310), (701, 202740), (930, 152818), (1090, 130386), (1308, 108655), (1402, 101370), (1635, 86924), (1860, 76409), (2103, 67580), (2180, 65193), (2804, 50685), (3270, 43462), (3379, 42060), (3505, 40548), (4206, 33790), (6540, 21731), (6758, 21030), (7010, 20274), (8412, 16895), (10137, 14020), (10515, 13516)]