21141368640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61687}}^1$

素因数の和:61734

約数の個数: 336

約数和(自身を含む): 87995711232

約数和(自身を除く): 66854342592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 192, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 408, 420, 448, 476, 480, 504, 510, 544, 560, 576, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 952, 960, 1008, 1020, 1071, 1088, 1120, 1190, 1224, 1260, 1344, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1904, 2016, 2040, 2142, 2240, 2380, 2448, 2520, 2720, 2856, 2880, 3060, 3264, 3360, 3570, 3808, 4032, 4080, 4284, 4760, 4896, 5040, 5355, 5440, 5712, 6120, 6720, 7140, 7616, 8160, 8568, 9520, 9792, 10080, 10710, 11424, 12240, 14280, 16320, 17136, 19040, 20160, 21420, 22848, 24480, 28560, 34272, 38080, 42840, 48960, 57120, 61687, 68544, 85680, 114240, 123374, 171360, 185061, 246748, 308435, 342720, 370122, 431809, 493496, 555183, 616870, 740244, 863618, 925305, 986992, 1048679, 1110366, 1233740, 1295427, 1480488, 1727236, 1850610, 1973984, 2097358, 2159045, 2220732, 2467480, 2590854, 2775915, 2960976, 3146037, 3454472, 3701220, 3886281, 3947968, 4194716, 4318090, 4441464, 4934960, 5181708, 5243395, 5551830, 5921952, 6292074, 6477135, 6908944, 7340753, 7402440, 7772562, 8389432, 8636180, 8882928, 9438111, 9869920, 10363416, 10486790, 11103660, 11843904, 12584148, 12954270, 13817888, 14681506, 14804880, 15545124, 15730185, 16778864, 17272360, 17765856, 18876222, 19431405, 19739840, 20726832, 20973580, 22022259, 22207320, 25168296, 25908540, 27635776, 29363012, 29609760, 31090248, 31460370, 33557728, 34544720, 35531712, 36703765, 37752444, 38862810, 41453664, 41947160, 44044518, 44414640, 47190555, 50336592, 51817080, 58726024, 59219520, 62180496, 62920740, 66066777, 67115456, 69089440, 73407530, 75504888, 77725620, 82907328, 83894320, 88089036, 88829280, 94381110, 100673184, 103634160, 110111295, 117452048, 124360992, 125841480, 132133554, 138178880, 146815060, 151009776, 155451240, 167788640, 176178072, 177658560, 188762220, 201346368, 207268320, 220222590, 234904096, 248721984, 251682960, 264267108, 293630120, 302019552, 310902480, 330333885, 335577280, 352356144, 377524440, 414536640, 440445180, 469808192, 503365920, 528534216, 587260240, 604039104, 621804960, 660667770, 704712288, 755048880, 880890360, 1006731840, 1057068432, 1174520480, 1243609920, 1321335540, 1409424576, 1510097760, 1761780720, 2114136864, 2349040960, 2642671080, 3020195520, 3523561440, 4228273728, 5285342160, 7047122880, 10570684320, 21141368640]

約数ペア:

[(1, 21141368640), (2, 10570684320), (3, 7047122880), (4, 5285342160), (5, 4228273728), (6, 3523561440), (7, 3020195520), (8, 2642671080), (9, 2349040960), (10, 2114136864), (12, 1761780720), (14, 1510097760), (15, 1409424576), (16, 1321335540), (17, 1243609920), (18, 1174520480), (20, 1057068432), (21, 1006731840), (24, 880890360), (28, 755048880), (30, 704712288), (32, 660667770), (34, 621804960), (35, 604039104), (36, 587260240), (40, 528534216), (42, 503365920), (45, 469808192), (48, 440445180), (51, 414536640), (56, 377524440), (60, 352356144), (63, 335577280), (64, 330333885), (68, 310902480), (70, 302019552), (72, 293630120), (80, 264267108), (84, 251682960), (85, 248721984), (90, 234904096), (96, 220222590), (102, 207268320), (105, 201346368), (112, 188762220), (119, 177658560), (120, 176178072), (126, 167788640), (136, 155451240), (140, 151009776), (144, 146815060), (153, 138178880), (160, 132133554), (168, 125841480), (170, 124360992), (180, 117452048), (192, 110111295), (204, 103634160), (210, 100673184), (224, 94381110), (238, 88829280), (240, 88089036), (252, 83894320), (255, 82907328), (272, 77725620), (280, 75504888), (288, 73407530), (306, 69089440), (315, 67115456), (320, 66066777), (336, 62920740), (340, 62180496), (357, 59219520), (360, 58726024), (408, 51817080), (420, 50336592), (448, 47190555), (476, 44414640), (480, 44044518), (504, 41947160), (510, 41453664), (544, 38862810), (560, 37752444), (576, 36703765), (595, 35531712), (612, 34544720), (630, 33557728), (672, 31460370), (680, 31090248), (714, 29609760), (720, 29363012), (765, 27635776), (816, 25908540), (840, 25168296), (952, 22207320), (960, 22022259), (1008, 20973580), (1020, 20726832), (1071, 19739840), (1088, 19431405), (1120, 18876222), (1190, 17765856), (1224, 17272360), (1260, 16778864), (1344, 15730185), (1360, 15545124), (1428, 14804880), (1440, 14681506), (1530, 13817888), (1632, 12954270), (1680, 12584148), (1785, 11843904), (1904, 11103660), (2016, 10486790), (2040, 10363416), (2142, 9869920), (2240, 9438111), (2380, 8882928), (2448, 8636180), (2520, 8389432), (2720, 7772562), (2856, 7402440), (2880, 7340753), (3060, 6908944), (3264, 6477135), (3360, 6292074), (3570, 5921952), (3808, 5551830), (4032, 5243395), (4080, 5181708), (4284, 4934960), (4760, 4441464), (4896, 4318090), (5040, 4194716), (5355, 3947968), (5440, 3886281), (5712, 3701220), (6120, 3454472), (6720, 3146037), (7140, 2960976), (7616, 2775915), (8160, 2590854), (8568, 2467480), (9520, 2220732), (9792, 2159045), (10080, 2097358), (10710, 1973984), (11424, 1850610), (12240, 1727236), (14280, 1480488), (16320, 1295427), (17136, 1233740), (19040, 1110366), (20160, 1048679), (21420, 986992), (22848, 925305), (24480, 863618), (28560, 740244), (34272, 616870), (38080, 555183), (42840, 493496), (48960, 431809), (57120, 370122), (61687, 342720), (68544, 308435), (85680, 246748), (114240, 185061), (123374, 171360)]