136781120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:520

約数の個数: 112

約数和(自身を含む): 375269760

約数和(自身を除く): 238488640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 227, 269, 280, 320, 448, 454, 538, 560, 908, 1076, 1120, 1135, 1345, 1589, 1816, 1883, 2152, 2240, 2270, 2690, 3178, 3632, 3766, 4304, 4540, 5380, 6356, 7264, 7532, 7945, 8608, 9080, 9415, 10760, 12712, 14528, 15064, 15890, 17216, 18160, 18830, 21520, 25424, 30128, 31780, 36320, 37660, 43040, 50848, 60256, 61063, 63560, 72640, 75320, 86080, 101696, 120512, 122126, 127120, 150640, 244252, 254240, 301280, 305315, 427441, 488504, 508480, 602560, 610630, 854882, 977008, 1221260, 1709764, 1954016, 2137205, 2442520, 3419528, 3908032, 4274410, 4885040, 6839056, 8548820, 9770080, 13678112, 17097640, 19540160, 27356224, 34195280, 68390560, 136781120]

約数ペア:

[(1, 136781120), (2, 68390560), (4, 34195280), (5, 27356224), (7, 19540160), (8, 17097640), (10, 13678112), (14, 9770080), (16, 8548820), (20, 6839056), (28, 4885040), (32, 4274410), (35, 3908032), (40, 3419528), (56, 2442520), (64, 2137205), (70, 1954016), (80, 1709764), (112, 1221260), (140, 977008), (160, 854882), (224, 610630), (227, 602560), (269, 508480), (280, 488504), (320, 427441), (448, 305315), (454, 301280), (538, 254240), (560, 244252), (908, 150640), (1076, 127120), (1120, 122126), (1135, 120512), (1345, 101696), (1589, 86080), (1816, 75320), (1883, 72640), (2152, 63560), (2240, 61063), (2270, 60256), (2690, 50848), (3178, 43040), (3632, 37660), (3766, 36320), (4304, 31780), (4540, 30128), (5380, 25424), (6356, 21520), (7264, 18830), (7532, 18160), (7945, 17216), (8608, 15890), (9080, 15064), (9415, 14528), (10760, 12712)]