80738790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 226713600

約数和(自身を除く): 145974810

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 79, 95, 110, 114, 158, 163, 165, 190, 209, 237, 285, 326, 330, 395, 418, 474, 489, 570, 627, 790, 815, 869, 978, 1045, 1185, 1254, 1501, 1630, 1738, 1793, 2090, 2370, 2445, 2607, 3002, 3097, 3135, 3586, 4345, 4503, 4890, 5214, 5379, 6194, 6270, 7505, 8690, 8965, 9006, 9291, 10758, 12877, 13035, 15010, 15485, 16511, 17930, 18582, 22515, 25754, 26070, 26895, 30970, 33022, 34067, 38631, 45030, 46455, 49533, 53790, 64385, 68134, 77262, 82555, 92910, 99066, 102201, 128770, 141647, 165110, 170335, 193155, 204402, 244663, 247665, 283294, 340670, 386310, 424941, 489326, 495330, 511005, 708235, 733989, 849882, 1022010, 1223315, 1416470, 1467978, 2124705, 2446630, 2691293, 3669945, 4249410, 5382586, 7339890, 8073879, 13456465, 16147758, 26912930, 40369395, 80738790]

約数ペア:

[(1, 80738790), (2, 40369395), (3, 26912930), (5, 16147758), (6, 13456465), (10, 8073879), (11, 7339890), (15, 5382586), (19, 4249410), (22, 3669945), (30, 2691293), (33, 2446630), (38, 2124705), (55, 1467978), (57, 1416470), (66, 1223315), (79, 1022010), (95, 849882), (110, 733989), (114, 708235), (158, 511005), (163, 495330), (165, 489326), (190, 424941), (209, 386310), (237, 340670), (285, 283294), (326, 247665), (330, 244663), (395, 204402), (418, 193155), (474, 170335), (489, 165110), (570, 141647), (627, 128770), (790, 102201), (815, 99066), (869, 92910), (978, 82555), (1045, 77262), (1185, 68134), (1254, 64385), (1501, 53790), (1630, 49533), (1738, 46455), (1793, 45030), (2090, 38631), (2370, 34067), (2445, 33022), (2607, 30970), (3002, 26895), (3097, 26070), (3135, 25754), (3586, 22515), (4345, 18582), (4503, 17930), (4890, 16511), (5214, 15485), (5379, 15010), (6194, 13035), (6270, 12877), (7505, 10758), (8690, 9291), (8965, 9006)]