128041160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 329011200

約数和(自身を除く): 200970040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 47, 52, 62, 65, 94, 104, 124, 130, 155, 169, 188, 235, 248, 260, 310, 338, 376, 403, 470, 520, 611, 620, 676, 806, 845, 940, 1222, 1240, 1352, 1457, 1612, 1690, 1880, 2015, 2197, 2444, 2914, 3055, 3224, 3380, 4030, 4394, 4888, 5239, 5828, 6110, 6760, 7285, 7943, 8060, 8788, 10478, 10985, 11656, 12220, 14570, 15886, 16120, 17576, 18941, 20956, 21970, 24440, 26195, 29140, 31772, 37882, 39715, 41912, 43940, 52390, 58280, 63544, 68107, 75764, 79430, 87880, 94705, 103259, 104780, 136214, 151528, 158860, 189410, 206518, 209560, 246233, 272428, 317720, 340535, 378820, 413036, 492466, 516295, 544856, 681070, 757640, 826072, 984932, 1032590, 1231165, 1362140, 1969864, 2065180, 2462330, 2724280, 3201029, 4130360, 4924660, 6402058, 9849320, 12804116, 16005145, 25608232, 32010290, 64020580, 128041160]

約数ペア:

[(1, 128041160), (2, 64020580), (4, 32010290), (5, 25608232), (8, 16005145), (10, 12804116), (13, 9849320), (20, 6402058), (26, 4924660), (31, 4130360), (40, 3201029), (47, 2724280), (52, 2462330), (62, 2065180), (65, 1969864), (94, 1362140), (104, 1231165), (124, 1032590), (130, 984932), (155, 826072), (169, 757640), (188, 681070), (235, 544856), (248, 516295), (260, 492466), (310, 413036), (338, 378820), (376, 340535), (403, 317720), (470, 272428), (520, 246233), (611, 209560), (620, 206518), (676, 189410), (806, 158860), (845, 151528), (940, 136214), (1222, 104780), (1240, 103259), (1352, 94705), (1457, 87880), (1612, 79430), (1690, 75764), (1880, 68107), (2015, 63544), (2197, 58280), (2444, 52390), (2914, 43940), (3055, 41912), (3224, 39715), (3380, 37882), (4030, 31772), (4394, 29140), (4888, 26195), (5239, 24440), (5828, 21970), (6110, 20956), (6760, 18941), (7285, 17576), (7943, 16120), (8060, 15886), (8788, 14570), (10478, 12220), (10985, 11656)]