1240731580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 2896330752

約数和(自身を除く): 1655599172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 127, 220, 242, 254, 367, 484, 508, 605, 635, 734, 1210, 1270, 1331, 1397, 1468, 1835, 2420, 2540, 2662, 2794, 3670, 4037, 5324, 5588, 6655, 6985, 7340, 8074, 13310, 13970, 15367, 16148, 20185, 26620, 27940, 30734, 40370, 44407, 46609, 61468, 76835, 80740, 88814, 93218, 153670, 169037, 177628, 186436, 222035, 233045, 307340, 338074, 444070, 466090, 488477, 512699, 676148, 845185, 888140, 932180, 976954, 1025398, 1690370, 1953908, 2050796, 2442385, 2563495, 3380740, 4884770, 5126990, 5639689, 9769540, 10253980, 11279378, 22558756, 28198445, 56396890, 62036579, 112793780, 124073158, 248146316, 310182895, 620365790, 1240731580]

約数ペア:

[(1, 1240731580), (2, 620365790), (4, 310182895), (5, 248146316), (10, 124073158), (11, 112793780), (20, 62036579), (22, 56396890), (44, 28198445), (55, 22558756), (110, 11279378), (121, 10253980), (127, 9769540), (220, 5639689), (242, 5126990), (254, 4884770), (367, 3380740), (484, 2563495), (508, 2442385), (605, 2050796), (635, 1953908), (734, 1690370), (1210, 1025398), (1270, 976954), (1331, 932180), (1397, 888140), (1468, 845185), (1835, 676148), (2420, 512699), (2540, 488477), (2662, 466090), (2794, 444070), (3670, 338074), (4037, 307340), (5324, 233045), (5588, 222035), (6655, 186436), (6985, 177628), (7340, 169037), (8074, 153670), (13310, 93218), (13970, 88814), (15367, 80740), (16148, 76835), (20185, 61468), (26620, 46609), (27940, 44407), (30734, 40370)]