19983147120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{2837}}^1$

素因数の和:3949

約数の個数: 200

約数和(自身を含む): 69492766464

約数和(自身を除く): 49509619344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1087, 1296, 1620, 2160, 2174, 2837, 3240, 3261, 4348, 5435, 5674, 6480, 6522, 8511, 8696, 9783, 10870, 11348, 13044, 14185, 16305, 17022, 17392, 19566, 21740, 22696, 25533, 26088, 28370, 29349, 32610, 34044, 39132, 42555, 43480, 45392, 48915, 51066, 52176, 56740, 58698, 65220, 68088, 76599, 78264, 85110, 86960, 88047, 97830, 102132, 113480, 117396, 127665, 130440, 136176, 146745, 153198, 156528, 170220, 176094, 195660, 204264, 226960, 229797, 234792, 255330, 260880, 293490, 306396, 340440, 352188, 382995, 391320, 408528, 440235, 459594, 469584, 510660, 586980, 612792, 680880, 704376, 765990, 782640, 880470, 919188, 1021320, 1148985, 1173960, 1225584, 1408752, 1531980, 1760940, 1838376, 2042640, 2297970, 2347920, 3063960, 3083819, 3521880, 3676752, 4595940, 6127920, 6167638, 7043760, 9191880, 9251457, 12335276, 15419095, 18383760, 18502914, 24670552, 27754371, 30838190, 37005828, 46257285, 49341104, 55508742, 61676380, 74011656, 83263113, 92514570, 111017484, 123352760, 138771855, 148023312, 166526226, 185029140, 222034968, 246705520, 249789339, 277543710, 333052452, 370058280, 416315565, 444069936, 499578678, 555087420, 666104904, 740116560, 832631130, 999157356, 1110174840, 1248946695, 1332209808, 1665262260, 1998314712, 2220349680, 2497893390, 3330524520, 3996629424, 4995786780, 6661049040, 9991573560, 19983147120]

約数ペア:

[(1, 19983147120), (2, 9991573560), (3, 6661049040), (4, 4995786780), (5, 3996629424), (6, 3330524520), (8, 2497893390), (9, 2220349680), (10, 1998314712), (12, 1665262260), (15, 1332209808), (16, 1248946695), (18, 1110174840), (20, 999157356), (24, 832631130), (27, 740116560), (30, 666104904), (36, 555087420), (40, 499578678), (45, 444069936), (48, 416315565), (54, 370058280), (60, 333052452), (72, 277543710), (80, 249789339), (81, 246705520), (90, 222034968), (108, 185029140), (120, 166526226), (135, 148023312), (144, 138771855), (162, 123352760), (180, 111017484), (216, 92514570), (240, 83263113), (270, 74011656), (324, 61676380), (360, 55508742), (405, 49341104), (432, 46257285), (540, 37005828), (648, 30838190), (720, 27754371), (810, 24670552), (1080, 18502914), (1087, 18383760), (1296, 15419095), (1620, 12335276), (2160, 9251457), (2174, 9191880), (2837, 7043760), (3240, 6167638), (3261, 6127920), (4348, 4595940), (5435, 3676752), (5674, 3521880), (6480, 3083819), (6522, 3063960), (8511, 2347920), (8696, 2297970), (9783, 2042640), (10870, 1838376), (11348, 1760940), (13044, 1531980), (14185, 1408752), (16305, 1225584), (17022, 1173960), (17392, 1148985), (19566, 1021320), (21740, 919188), (22696, 880470), (25533, 782640), (26088, 765990), (28370, 704376), (29349, 680880), (32610, 612792), (34044, 586980), (39132, 510660), (42555, 469584), (43480, 459594), (45392, 440235), (48915, 408528), (51066, 391320), (52176, 382995), (56740, 352188), (58698, 340440), (65220, 306396), (68088, 293490), (76599, 260880), (78264, 255330), (85110, 234792), (86960, 229797), (88047, 226960), (97830, 204264), (102132, 195660), (113480, 176094), (117396, 170220), (127665, 156528), (130440, 153198), (136176, 146745)]