160335720

素因数分解:

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

素因数の和:4840

約数の個数: 128

約数和(自身を含む): 551808000

約数和(自身を除く): 391472280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 4789, 5580, 6696, 8370, 9578, 11160, 14367, 16740, 19156, 23945, 28734, 33480, 38312, 43101, 47890, 57468, 71835, 86202, 95780, 114936, 129303, 143670, 148459, 172404, 191560, 215505, 258606, 287340, 296918, 344808, 431010, 445377, 517212, 574680, 593836, 646515, 742295, 862020, 890754, 1034424, 1187672, 1293030, 1336131, 1484590, 1724040, 1781508, 2226885, 2586060, 2672262, 2969180, 3563016, 4008393, 4453770, 5172120, 5344524, 5938360, 6680655, 8016786, 8907540, 10689048, 13361310, 16033572, 17815080, 20041965, 26722620, 32067144, 40083930, 53445240, 80167860, 160335720]

約数ペア:

[(1, 160335720), (2, 80167860), (3, 53445240), (4, 40083930), (5, 32067144), (6, 26722620), (8, 20041965), (9, 17815080), (10, 16033572), (12, 13361310), (15, 10689048), (18, 8907540), (20, 8016786), (24, 6680655), (27, 5938360), (30, 5344524), (31, 5172120), (36, 4453770), (40, 4008393), (45, 3563016), (54, 2969180), (60, 2672262), (62, 2586060), (72, 2226885), (90, 1781508), (93, 1724040), (108, 1484590), (120, 1336131), (124, 1293030), (135, 1187672), (155, 1034424), (180, 890754), (186, 862020), (216, 742295), (248, 646515), (270, 593836), (279, 574680), (310, 517212), (360, 445377), (372, 431010), (465, 344808), (540, 296918), (558, 287340), (620, 258606), (744, 215505), (837, 191560), (930, 172404), (1080, 148459), (1116, 143670), (1240, 129303), (1395, 114936), (1674, 95780), (1860, 86202), (2232, 71835), (2790, 57468), (3348, 47890), (3720, 43101), (4185, 38312), (4789, 33480), (5580, 28734), (6696, 23945), (8370, 19156), (9578, 16740), (11160, 14367)]