80200879360

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{1278713}}^1$

素因数の和:1278748

約数の個数: 108

約数和(自身を含む): 223470616068

約数和(自身を除く): 143269736708

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 8960, 12544, 15680, 31360, 62720, 1278713, 2557426, 5114852, 6393565, 8950991, 10229704, 12787130, 17901982, 20459408, 25574260, 35803964, 40918816, 44754955, 51148520, 62656937, 71607928, 81837632, 89509910, 102297040, 125313874, 143215856, 163675264, 179019820, 204594080, 250627748, 286431712, 313284685, 327350528, 358039640, 409188160, 501255496, 572863424, 626569370, 716079280, 818376320, 1002510992, 1145726848, 1253138740, 1432158560, 1636752640, 2005021984, 2291453696, 2506277480, 2864317120, 4010043968, 5012554960, 5728634240, 8020087936, 10025109920, 11457268480, 16040175872, 20050219840, 40100439680, 80200879360]

約数ペア:

[(1, 80200879360), (2, 40100439680), (4, 20050219840), (5, 16040175872), (7, 11457268480), (8, 10025109920), (10, 8020087936), (14, 5728634240), (16, 5012554960), (20, 4010043968), (28, 2864317120), (32, 2506277480), (35, 2291453696), (40, 2005021984), (49, 1636752640), (56, 1432158560), (64, 1253138740), (70, 1145726848), (80, 1002510992), (98, 818376320), (112, 716079280), (128, 626569370), (140, 572863424), (160, 501255496), (196, 409188160), (224, 358039640), (245, 327350528), (256, 313284685), (280, 286431712), (320, 250627748), (392, 204594080), (448, 179019820), (490, 163675264), (560, 143215856), (640, 125313874), (784, 102297040), (896, 89509910), (980, 81837632), (1120, 71607928), (1280, 62656937), (1568, 51148520), (1792, 44754955), (1960, 40918816), (2240, 35803964), (3136, 25574260), (3920, 20459408), (4480, 17901982), (6272, 12787130), (7840, 10229704), (8960, 8950991), (12544, 6393565), (15680, 5114852), (31360, 2557426), (62720, 1278713)]