248354640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3709}}^1$

素因数の和:3762

約数の個数: 160

約数和(自身を含む): 883276800

約数和(自身を除く): 634922160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3709, 3720, 4185, 4464, 5580, 6696, 7418, 7440, 8370, 11127, 11160, 13392, 14836, 16740, 18545, 22254, 22320, 29672, 33381, 33480, 37090, 44508, 55635, 59344, 66762, 66960, 74180, 89016, 100143, 111270, 114979, 133524, 148360, 166905, 178032, 200286, 222540, 229958, 267048, 296720, 333810, 344937, 400572, 445080, 459916, 500715, 534096, 574895, 667620, 689874, 801144, 890160, 919832, 1001430, 1034811, 1149790, 1335240, 1379748, 1602288, 1724685, 1839664, 2002860, 2069622, 2299580, 2670480, 2759496, 3104433, 3449370, 4005720, 4139244, 4599160, 5174055, 5518992, 6208866, 6898740, 8011440, 8278488, 9198320, 10348110, 12417732, 13797480, 15522165, 16556976, 20696220, 24835464, 27594960, 31044330, 41392440, 49670928, 62088660, 82784880, 124177320, 248354640]

約数ペア:

[(1, 248354640), (2, 124177320), (3, 82784880), (4, 62088660), (5, 49670928), (6, 41392440), (8, 31044330), (9, 27594960), (10, 24835464), (12, 20696220), (15, 16556976), (16, 15522165), (18, 13797480), (20, 12417732), (24, 10348110), (27, 9198320), (30, 8278488), (31, 8011440), (36, 6898740), (40, 6208866), (45, 5518992), (48, 5174055), (54, 4599160), (60, 4139244), (62, 4005720), (72, 3449370), (80, 3104433), (90, 2759496), (93, 2670480), (108, 2299580), (120, 2069622), (124, 2002860), (135, 1839664), (144, 1724685), (155, 1602288), (180, 1379748), (186, 1335240), (216, 1149790), (240, 1034811), (248, 1001430), (270, 919832), (279, 890160), (310, 801144), (360, 689874), (372, 667620), (432, 574895), (465, 534096), (496, 500715), (540, 459916), (558, 445080), (620, 400572), (720, 344937), (744, 333810), (837, 296720), (930, 267048), (1080, 229958), (1116, 222540), (1240, 200286), (1395, 178032), (1488, 166905), (1674, 148360), (1860, 133524), (2160, 114979), (2232, 111270), (2480, 100143), (2790, 89016), (3348, 74180), (3709, 66960), (3720, 66762), (4185, 59344), (4464, 55635), (5580, 44508), (6696, 37090), (7418, 33480), (7440, 33381), (8370, 29672), (11127, 22320), (11160, 22254), (13392, 18545), (14836, 16740)]