19280079720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{47269}}^1$

素因数の和:47400

約数の個数: 192

約数和(自身を含む): 69021763200

約数和(自身を除く): 49741683480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 103, 110, 120, 132, 165, 180, 198, 206, 220, 264, 309, 330, 360, 396, 412, 440, 495, 515, 618, 660, 792, 824, 927, 990, 1030, 1133, 1236, 1320, 1545, 1854, 1980, 2060, 2266, 2472, 3090, 3399, 3708, 3960, 4120, 4532, 4635, 5665, 6180, 6798, 7416, 9064, 9270, 10197, 11330, 12360, 13596, 16995, 18540, 20394, 22660, 27192, 33990, 37080, 40788, 45320, 47269, 50985, 67980, 81576, 94538, 101970, 135960, 141807, 189076, 203940, 236345, 283614, 378152, 407880, 425421, 472690, 519959, 567228, 709035, 850842, 945380, 1039918, 1134456, 1418070, 1559877, 1701684, 1890760, 2079836, 2127105, 2599795, 2836140, 3119754, 3403368, 4159672, 4254210, 4679631, 4868707, 5199590, 5672280, 6239508, 7799385, 8508420, 9359262, 9737414, 10399180, 12479016, 14606121, 15598770, 17016840, 18718524, 19474828, 20798360, 23398155, 24343535, 29212242, 31197540, 37437048, 38949656, 43818363, 46796310, 48687070, 53555777, 58424484, 62395080, 73030605, 87636726, 93592620, 97374140, 107111554, 116848968, 146061210, 160667331, 175273452, 187185240, 194748280, 214223108, 219091815, 267778885, 292122420, 321334662, 350546904, 428446216, 438183630, 482001993, 535557770, 584244840, 642669324, 803336655, 876367260, 964003986, 1071115540, 1285338648, 1606673310, 1752734520, 1928007972, 2142231080, 2410009965, 3213346620, 3856015944, 4820019930, 6426693240, 9640039860, 19280079720]

約数ペア:

[(1, 19280079720), (2, 9640039860), (3, 6426693240), (4, 4820019930), (5, 3856015944), (6, 3213346620), (8, 2410009965), (9, 2142231080), (10, 1928007972), (11, 1752734520), (12, 1606673310), (15, 1285338648), (18, 1071115540), (20, 964003986), (22, 876367260), (24, 803336655), (30, 642669324), (33, 584244840), (36, 535557770), (40, 482001993), (44, 438183630), (45, 428446216), (55, 350546904), (60, 321334662), (66, 292122420), (72, 267778885), (88, 219091815), (90, 214223108), (99, 194748280), (103, 187185240), (110, 175273452), (120, 160667331), (132, 146061210), (165, 116848968), (180, 107111554), (198, 97374140), (206, 93592620), (220, 87636726), (264, 73030605), (309, 62395080), (330, 58424484), (360, 53555777), (396, 48687070), (412, 46796310), (440, 43818363), (495, 38949656), (515, 37437048), (618, 31197540), (660, 29212242), (792, 24343535), (824, 23398155), (927, 20798360), (990, 19474828), (1030, 18718524), (1133, 17016840), (1236, 15598770), (1320, 14606121), (1545, 12479016), (1854, 10399180), (1980, 9737414), (2060, 9359262), (2266, 8508420), (2472, 7799385), (3090, 6239508), (3399, 5672280), (3708, 5199590), (3960, 4868707), (4120, 4679631), (4532, 4254210), (4635, 4159672), (5665, 3403368), (6180, 3119754), (6798, 2836140), (7416, 2599795), (9064, 2127105), (9270, 2079836), (10197, 1890760), (11330, 1701684), (12360, 1559877), (13596, 1418070), (16995, 1134456), (18540, 1039918), (20394, 945380), (22660, 850842), (27192, 709035), (33990, 567228), (37080, 519959), (40788, 472690), (45320, 425421), (47269, 407880), (50985, 378152), (67980, 283614), (81576, 236345), (94538, 203940), (101970, 189076), (135960, 141807)]