286878960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12853}}^1$

素因数の和:12903

約数の個数: 120

約数和(自身を含む): 994591104

約数和(自身を除く): 707712144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 12853, 22320, 25706, 38559, 51412, 64265, 77118, 102824, 115677, 128530, 154236, 192795, 205648, 231354, 257060, 308472, 385590, 398443, 462708, 514120, 578385, 616944, 771180, 796886, 925416, 1028240, 1156770, 1195329, 1542360, 1593772, 1850832, 1992215, 2313540, 2390658, 3084720, 3187544, 3585987, 3984430, 4627080, 4781316, 5976645, 6375088, 7171974, 7968860, 9254160, 9562632, 11953290, 14343948, 15937720, 17929935, 19125264, 23906580, 28687896, 31875440, 35859870, 47813160, 57375792, 71719740, 95626320, 143439480, 286878960]

約数ペア:

[(1, 286878960), (2, 143439480), (3, 95626320), (4, 71719740), (5, 57375792), (6, 47813160), (8, 35859870), (9, 31875440), (10, 28687896), (12, 23906580), (15, 19125264), (16, 17929935), (18, 15937720), (20, 14343948), (24, 11953290), (30, 9562632), (31, 9254160), (36, 7968860), (40, 7171974), (45, 6375088), (48, 5976645), (60, 4781316), (62, 4627080), (72, 3984430), (80, 3585987), (90, 3187544), (93, 3084720), (120, 2390658), (124, 2313540), (144, 1992215), (155, 1850832), (180, 1593772), (186, 1542360), (240, 1195329), (248, 1156770), (279, 1028240), (310, 925416), (360, 796886), (372, 771180), (465, 616944), (496, 578385), (558, 514120), (620, 462708), (720, 398443), (744, 385590), (930, 308472), (1116, 257060), (1240, 231354), (1395, 205648), (1488, 192795), (1860, 154236), (2232, 128530), (2480, 115677), (2790, 102824), (3720, 77118), (4464, 64265), (5580, 51412), (7440, 38559), (11160, 25706), (12853, 22320)]