155611120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1033}}^1$

素因数の和:1322

約数の個数: 80

約数和(自身を含む): 415419840

約数和(自身を除く): 259808720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 269, 280, 538, 560, 1033, 1076, 1345, 1883, 2066, 2152, 2690, 3766, 4132, 4304, 5165, 5380, 7231, 7532, 8264, 9415, 10330, 10760, 14462, 15064, 16528, 18830, 20660, 21520, 28924, 30128, 36155, 37660, 41320, 57848, 72310, 75320, 82640, 115696, 144620, 150640, 277877, 289240, 555754, 578480, 1111508, 1389385, 1945139, 2223016, 2778770, 3890278, 4446032, 5557540, 7780556, 9725695, 11115080, 15561112, 19451390, 22230160, 31122224, 38902780, 77805560, 155611120]

約数ペア:

[(1, 155611120), (2, 77805560), (4, 38902780), (5, 31122224), (7, 22230160), (8, 19451390), (10, 15561112), (14, 11115080), (16, 9725695), (20, 7780556), (28, 5557540), (35, 4446032), (40, 3890278), (56, 2778770), (70, 2223016), (80, 1945139), (112, 1389385), (140, 1111508), (269, 578480), (280, 555754), (538, 289240), (560, 277877), (1033, 150640), (1076, 144620), (1345, 115696), (1883, 82640), (2066, 75320), (2152, 72310), (2690, 57848), (3766, 41320), (4132, 37660), (4304, 36155), (5165, 30128), (5380, 28924), (7231, 21520), (7532, 20660), (8264, 18830), (9415, 16528), (10330, 15064), (10760, 14462)]