157429580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 415521792

約数和(自身を除く): 258092212

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 151, 154, 220, 302, 308, 385, 604, 677, 755, 770, 1057, 1354, 1510, 1540, 1661, 2114, 2708, 3020, 3322, 3385, 4228, 4739, 5285, 6644, 6770, 7447, 8305, 9478, 10570, 11627, 13540, 14894, 16610, 18956, 21140, 23254, 23695, 29788, 33220, 37235, 46508, 47390, 52129, 58135, 74470, 94780, 102227, 104258, 116270, 148940, 204454, 208516, 232540, 260645, 408908, 511135, 521290, 715589, 1022270, 1042580, 1124497, 1431178, 2044540, 2248994, 2862356, 3577945, 4497988, 5622485, 7155890, 7871479, 11244970, 14311780, 15742958, 22489940, 31485916, 39357395, 78714790, 157429580]

約数ペア:

[(1, 157429580), (2, 78714790), (4, 39357395), (5, 31485916), (7, 22489940), (10, 15742958), (11, 14311780), (14, 11244970), (20, 7871479), (22, 7155890), (28, 5622485), (35, 4497988), (44, 3577945), (55, 2862356), (70, 2248994), (77, 2044540), (110, 1431178), (140, 1124497), (151, 1042580), (154, 1022270), (220, 715589), (302, 521290), (308, 511135), (385, 408908), (604, 260645), (677, 232540), (755, 208516), (770, 204454), (1057, 148940), (1354, 116270), (1510, 104258), (1540, 102227), (1661, 94780), (2114, 74470), (2708, 58135), (3020, 52129), (3322, 47390), (3385, 46508), (4228, 37235), (4739, 33220), (5285, 29788), (6644, 23695), (6770, 23254), (7447, 21140), (8305, 18956), (9478, 16610), (10570, 14894), (11627, 13540)]