151125520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20759}}^1$

素因数の和:20792

約数の個数: 80

約数和(自身を含む): 432472320

約数和(自身を除く): 281346800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 20759, 41518, 83036, 103795, 145313, 166072, 207590, 269867, 290626, 332144, 415180, 539734, 581252, 726565, 830360, 1079468, 1162504, 1349335, 1453130, 1660720, 1889069, 2158936, 2325008, 2698670, 2906260, 3778138, 4317872, 5397340, 5812520, 7556276, 9445345, 10794680, 11625040, 15112552, 18890690, 21589360, 30225104, 37781380, 75562760, 151125520]

約数ペア:

[(1, 151125520), (2, 75562760), (4, 37781380), (5, 30225104), (7, 21589360), (8, 18890690), (10, 15112552), (13, 11625040), (14, 10794680), (16, 9445345), (20, 7556276), (26, 5812520), (28, 5397340), (35, 4317872), (40, 3778138), (52, 2906260), (56, 2698670), (65, 2325008), (70, 2158936), (80, 1889069), (91, 1660720), (104, 1453130), (112, 1349335), (130, 1162504), (140, 1079468), (182, 830360), (208, 726565), (260, 581252), (280, 539734), (364, 415180), (455, 332144), (520, 290626), (560, 269867), (728, 207590), (910, 166072), (1040, 145313), (1456, 103795), (1820, 83036), (3640, 41518), (7280, 20759)]