198184860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11839}}^1$

素因数の和:11888

約数の個数: 96

約数和(自身を含む): 636518400

約数和(自身を除く): 438333540

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, 5580, 8370, 11839, 16740, 23678, 35517, 47356, 59195, 71034, 106551, 118390, 142068, 177585, 213102, 236780, 319653, 355170, 367009, 426204, 532755, 639306, 710340, 734018, 1065510, 1101027, 1278612, 1468036, 1598265, 1835045, 2131020, 2202054, 3196530, 3303081, 3670090, 4404108, 5505135, 6393060, 6606162, 7340180, 9909243, 11010270, 13212324, 16515405, 19818486, 22020540, 33030810, 39636972, 49546215, 66061620, 99092430, 198184860]

約数ペア:

[(1, 198184860), (2, 99092430), (3, 66061620), (4, 49546215), (5, 39636972), (6, 33030810), (9, 22020540), (10, 19818486), (12, 16515405), (15, 13212324), (18, 11010270), (20, 9909243), (27, 7340180), (30, 6606162), (31, 6393060), (36, 5505135), (45, 4404108), (54, 3670090), (60, 3303081), (62, 3196530), (90, 2202054), (93, 2131020), (108, 1835045), (124, 1598265), (135, 1468036), (155, 1278612), (180, 1101027), (186, 1065510), (270, 734018), (279, 710340), (310, 639306), (372, 532755), (465, 426204), (540, 367009), (558, 355170), (620, 319653), (837, 236780), (930, 213102), (1116, 177585), (1395, 142068), (1674, 118390), (1860, 106551), (2790, 71034), (3348, 59195), (4185, 47356), (5580, 35517), (8370, 23678), (11839, 16740)]