2020159440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23981}}^1$

素因数の和:24019

約数の個数: 200

約数和(自身を含む): 7556344488

約数和(自身を除く): 5536185048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2808, 3120, 3240, 3510, 4212, 4680, 5265, 5616, 6480, 7020, 8424, 9360, 10530, 14040, 16848, 21060, 23981, 28080, 42120, 47962, 71943, 84240, 95924, 119905, 143886, 191848, 215829, 239810, 287772, 311753, 359715, 383696, 431658, 479620, 575544, 623506, 647487, 719430, 863316, 935259, 959240, 1079145, 1151088, 1247012, 1294974, 1438860, 1558765, 1726632, 1870518, 1918480, 1942461, 2158290, 2494024, 2589948, 2805777, 2877720, 3117530, 3237435, 3453264, 3741036, 3884922, 4316580, 4676295, 4988048, 5179896, 5611554, 5755440, 6235060, 6474870, 7482072, 7769844, 8417331, 8633160, 9352590, 9712305, 10359792, 11223108, 12470120, 12949740, 14028885, 14964144, 15539688, 16834662, 17266320, 18705180, 19424610, 22446216, 24940240, 25251993, 25899480, 28057770, 31079376, 33669324, 37410360, 38849220, 42086655, 44892432, 50503986, 51798960, 56115540, 67338648, 74820720, 77698440, 84173310, 101007972, 112231080, 126259965, 134677296, 155396880, 168346620, 202015944, 224462160, 252519930, 336693240, 404031888, 505039860, 673386480, 1010079720, 2020159440]

約数ペア:

[(1, 2020159440), (2, 1010079720), (3, 673386480), (4, 505039860), (5, 404031888), (6, 336693240), (8, 252519930), (9, 224462160), (10, 202015944), (12, 168346620), (13, 155396880), (15, 134677296), (16, 126259965), (18, 112231080), (20, 101007972), (24, 84173310), (26, 77698440), (27, 74820720), (30, 67338648), (36, 56115540), (39, 51798960), (40, 50503986), (45, 44892432), (48, 42086655), (52, 38849220), (54, 37410360), (60, 33669324), (65, 31079376), (72, 28057770), (78, 25899480), (80, 25251993), (81, 24940240), (90, 22446216), (104, 19424610), (108, 18705180), (117, 17266320), (120, 16834662), (130, 15539688), (135, 14964144), (144, 14028885), (156, 12949740), (162, 12470120), (180, 11223108), (195, 10359792), (208, 9712305), (216, 9352590), (234, 8633160), (240, 8417331), (260, 7769844), (270, 7482072), (312, 6474870), (324, 6235060), (351, 5755440), (360, 5611554), (390, 5179896), (405, 4988048), (432, 4676295), (468, 4316580), (520, 3884922), (540, 3741036), (585, 3453264), (624, 3237435), (648, 3117530), (702, 2877720), (720, 2805777), (780, 2589948), (810, 2494024), (936, 2158290), (1040, 1942461), (1053, 1918480), (1080, 1870518), (1170, 1726632), (1296, 1558765), (1404, 1438860), (1560, 1294974), (1620, 1247012), (1755, 1151088), (1872, 1079145), (2106, 959240), (2160, 935259), (2340, 863316), (2808, 719430), (3120, 647487), (3240, 623506), (3510, 575544), (4212, 479620), (4680, 431658), (5265, 383696), (5616, 359715), (6480, 311753), (7020, 287772), (8424, 239810), (9360, 215829), (10530, 191848), (14040, 143886), (16848, 119905), (21060, 95924), (23981, 84240), (28080, 71943), (42120, 47962)]