80448270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 231137280

約数和(自身を除く): 150689010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 59, 70, 86, 105, 118, 129, 151, 177, 210, 215, 258, 295, 301, 302, 354, 413, 430, 453, 590, 602, 645, 755, 826, 885, 903, 906, 1057, 1239, 1290, 1505, 1510, 1770, 1806, 2065, 2114, 2265, 2478, 2537, 3010, 3171, 4130, 4515, 4530, 5074, 5285, 6195, 6342, 6493, 7611, 8909, 9030, 10570, 12390, 12685, 12986, 15222, 15855, 17759, 17818, 19479, 25370, 26727, 31710, 32465, 35518, 38055, 38958, 44545, 45451, 53277, 53454, 62363, 64930, 76110, 88795, 89090, 90902, 97395, 106554, 124726, 133635, 136353, 177590, 187089, 194790, 227255, 266385, 267270, 272706, 311815, 374178, 383087, 454510, 532770, 623630, 681765, 766174, 935445, 1149261, 1363530, 1870890, 1915435, 2298522, 2681609, 3830870, 5363218, 5746305, 8044827, 11492610, 13408045, 16089654, 26816090, 40224135, 80448270]

約数ペア:

[(1, 80448270), (2, 40224135), (3, 26816090), (5, 16089654), (6, 13408045), (7, 11492610), (10, 8044827), (14, 5746305), (15, 5363218), (21, 3830870), (30, 2681609), (35, 2298522), (42, 1915435), (43, 1870890), (59, 1363530), (70, 1149261), (86, 935445), (105, 766174), (118, 681765), (129, 623630), (151, 532770), (177, 454510), (210, 383087), (215, 374178), (258, 311815), (295, 272706), (301, 267270), (302, 266385), (354, 227255), (413, 194790), (430, 187089), (453, 177590), (590, 136353), (602, 133635), (645, 124726), (755, 106554), (826, 97395), (885, 90902), (903, 89090), (906, 88795), (1057, 76110), (1239, 64930), (1290, 62363), (1505, 53454), (1510, 53277), (1770, 45451), (1806, 44545), (2065, 38958), (2114, 38055), (2265, 35518), (2478, 32465), (2537, 31710), (3010, 26727), (3171, 25370), (4130, 19479), (4515, 17818), (4530, 17759), (5074, 15855), (5285, 15222), (6195, 12986), (6342, 12685), (6493, 12390), (7611, 10570), (8909, 9030)]