80167860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4789}}^1$

素因数の和:4838

約数の個数: 96

約数和(自身を含む): 257510400

約数和(自身を除く): 177342540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 4789, 5580, 8370, 9578, 14367, 16740, 19156, 23945, 28734, 43101, 47890, 57468, 71835, 86202, 95780, 129303, 143670, 148459, 172404, 215505, 258606, 287340, 296918, 431010, 445377, 517212, 593836, 646515, 742295, 862020, 890754, 1293030, 1336131, 1484590, 1781508, 2226885, 2586060, 2672262, 2969180, 4008393, 4453770, 5344524, 6680655, 8016786, 8907540, 13361310, 16033572, 20041965, 26722620, 40083930, 80167860]

約数ペア:

[(1, 80167860), (2, 40083930), (3, 26722620), (4, 20041965), (5, 16033572), (6, 13361310), (9, 8907540), (10, 8016786), (12, 6680655), (15, 5344524), (18, 4453770), (20, 4008393), (27, 2969180), (30, 2672262), (31, 2586060), (36, 2226885), (45, 1781508), (54, 1484590), (60, 1336131), (62, 1293030), (90, 890754), (93, 862020), (108, 742295), (124, 646515), (135, 593836), (155, 517212), (180, 445377), (186, 431010), (270, 296918), (279, 287340), (310, 258606), (372, 215505), (465, 172404), (540, 148459), (558, 143670), (620, 129303), (837, 95780), (930, 86202), (1116, 71835), (1395, 57468), (1674, 47890), (1860, 43101), (2790, 28734), (3348, 23945), (4185, 19156), (4789, 16740), (5580, 14367), (8370, 9578)]