80958080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1$

素因数の和:1106

約数の個数: 128

約数和(自身を含む): 234420480

約数和(自身を除く): 153462400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1063, 1088, 1120, 1190, 1360, 1904, 2126, 2176, 2240, 2380, 2720, 3808, 4252, 4480, 4760, 5315, 5440, 7441, 7616, 8504, 9520, 10630, 10880, 14882, 15232, 17008, 18071, 19040, 21260, 29764, 34016, 36142, 37205, 38080, 42520, 59528, 68032, 72284, 74410, 76160, 85040, 90355, 119056, 126497, 136064, 144568, 148820, 170080, 180710, 238112, 252994, 289136, 297640, 340160, 361420, 476224, 505988, 578272, 595280, 632485, 680320, 722840, 952448, 1011976, 1156544, 1190560, 1264970, 1445680, 2023952, 2313088, 2381120, 2529940, 2891360, 4047904, 4762240, 5059880, 5782720, 8095808, 10119760, 11565440, 16191616, 20239520, 40479040, 80958080]

約数ペア:

[(1, 80958080), (2, 40479040), (4, 20239520), (5, 16191616), (7, 11565440), (8, 10119760), (10, 8095808), (14, 5782720), (16, 5059880), (17, 4762240), (20, 4047904), (28, 2891360), (32, 2529940), (34, 2381120), (35, 2313088), (40, 2023952), (56, 1445680), (64, 1264970), (68, 1190560), (70, 1156544), (80, 1011976), (85, 952448), (112, 722840), (119, 680320), (128, 632485), (136, 595280), (140, 578272), (160, 505988), (170, 476224), (224, 361420), (238, 340160), (272, 297640), (280, 289136), (320, 252994), (340, 238112), (448, 180710), (476, 170080), (544, 148820), (560, 144568), (595, 136064), (640, 126497), (680, 119056), (896, 90355), (952, 85040), (1063, 76160), (1088, 74410), (1120, 72284), (1190, 68032), (1360, 59528), (1904, 42520), (2126, 38080), (2176, 37205), (2240, 36142), (2380, 34016), (2720, 29764), (3808, 21260), (4252, 19040), (4480, 18071), (4760, 17008), (5315, 15232), (5440, 14882), (7441, 10880), (7616, 10630), (8504, 9520)]