80480220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2011}}^1$

素因数の和:2075

約数の個数: 96

約数和(自身を含む): 243371520

約数和(自身を除く): 162891300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 230, 276, 290, 345, 348, 435, 460, 580, 667, 690, 870, 1334, 1380, 1740, 2001, 2011, 2668, 3335, 4002, 4022, 6033, 6670, 8004, 8044, 10005, 10055, 12066, 13340, 20010, 20110, 24132, 30165, 40020, 40220, 46253, 58319, 60330, 92506, 116638, 120660, 138759, 174957, 185012, 231265, 233276, 277518, 291595, 349914, 462530, 555036, 583190, 693795, 699828, 874785, 925060, 1166380, 1341337, 1387590, 1749570, 2682674, 2775180, 3499140, 4024011, 5365348, 6706685, 8048022, 13413370, 16096044, 20120055, 26826740, 40240110, 80480220]

約数ペア:

[(1, 80480220), (2, 40240110), (3, 26826740), (4, 20120055), (5, 16096044), (6, 13413370), (10, 8048022), (12, 6706685), (15, 5365348), (20, 4024011), (23, 3499140), (29, 2775180), (30, 2682674), (46, 1749570), (58, 1387590), (60, 1341337), (69, 1166380), (87, 925060), (92, 874785), (115, 699828), (116, 693795), (138, 583190), (145, 555036), (174, 462530), (230, 349914), (276, 291595), (290, 277518), (345, 233276), (348, 231265), (435, 185012), (460, 174957), (580, 138759), (667, 120660), (690, 116638), (870, 92506), (1334, 60330), (1380, 58319), (1740, 46253), (2001, 40220), (2011, 40020), (2668, 30165), (3335, 24132), (4002, 20110), (4022, 20010), (6033, 13340), (6670, 12066), (8004, 10055), (8044, 10005)]