198947727720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{26315837}}^1$

素因数の和:26315864

約数の個数: 128

約数和(自身を含む): 757896134400

約数和(自身を除く): 558948406680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 26315837, 52631674, 78947511, 105263348, 131579185, 157895022, 184210859, 210526696, 236842533, 263158370, 315790044, 368421718, 394737555, 473685066, 526316740, 552632577, 631580088, 710527599, 736843436, 789475110, 921054295, 947370132, 1052633480, 1105265154, 1184212665, 1421055198, 1473686872, 1578950220, 1657897731, 1842108590, 1894740264, 2210530308, 2368425330, 2763162885, 2842110396, 3157900440, 3315795462, 3552637995, 3684217180, 4421060616, 4736850660, 4973693193, 5526325770, 5684220792, 6631590924, 7105275990, 7368434360, 8289488655, 9473701320, 9947386386, 11052651540, 13263181848, 14210551980, 16578977310, 19894772772, 22105303080, 24868465965, 28421103960, 33157954620, 39789545544, 49736931930, 66315909240, 99473863860, 198947727720]

約数ペア:

[(1, 198947727720), (2, 99473863860), (3, 66315909240), (4, 49736931930), (5, 39789545544), (6, 33157954620), (7, 28421103960), (8, 24868465965), (9, 22105303080), (10, 19894772772), (12, 16578977310), (14, 14210551980), (15, 13263181848), (18, 11052651540), (20, 9947386386), (21, 9473701320), (24, 8289488655), (27, 7368434360), (28, 7105275990), (30, 6631590924), (35, 5684220792), (36, 5526325770), (40, 4973693193), (42, 4736850660), (45, 4421060616), (54, 3684217180), (56, 3552637995), (60, 3315795462), (63, 3157900440), (70, 2842110396), (72, 2763162885), (84, 2368425330), (90, 2210530308), (105, 1894740264), (108, 1842108590), (120, 1657897731), (126, 1578950220), (135, 1473686872), (140, 1421055198), (168, 1184212665), (180, 1105265154), (189, 1052633480), (210, 947370132), (216, 921054295), (252, 789475110), (270, 736843436), (280, 710527599), (315, 631580088), (360, 552632577), (378, 526316740), (420, 473685066), (504, 394737555), (540, 368421718), (630, 315790044), (756, 263158370), (840, 236842533), (945, 210526696), (1080, 184210859), (1260, 157895022), (1512, 131579185), (1890, 105263348), (2520, 78947511), (3780, 52631674), (7560, 26315837)]