21712323780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:801

約数の個数: 480

約数和(自身を含む): 81435594240

約数和(自身を除く): 59723270460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 81, 84, 87, 90, 103, 105, 108, 116, 126, 135, 140, 145, 162, 174, 180, 189, 203, 206, 210, 252, 261, 270, 290, 309, 315, 324, 348, 378, 405, 406, 412, 420, 435, 515, 522, 540, 567, 580, 609, 618, 630, 641, 721, 756, 783, 810, 812, 870, 927, 945, 1015, 1030, 1044, 1134, 1218, 1236, 1260, 1282, 1305, 1442, 1545, 1566, 1620, 1740, 1827, 1854, 1890, 1923, 2030, 2060, 2163, 2268, 2349, 2436, 2564, 2610, 2781, 2835, 2884, 2987, 3045, 3090, 3132, 3205, 3605, 3654, 3708, 3780, 3846, 3915, 4060, 4326, 4487, 4635, 4698, 5220, 5481, 5562, 5670, 5769, 5974, 6090, 6180, 6410, 6489, 7210, 7308, 7692, 7830, 8343, 8652, 8961, 8974, 9135, 9270, 9396, 9615, 10815, 10962, 11124, 11340, 11538, 11745, 11948, 12180, 12820, 12978, 13461, 13905, 14420, 14935, 15660, 16443, 16686, 17307, 17922, 17948, 18270, 18540, 18589, 19230, 19467, 20909, 21630, 21924, 22435, 23076, 23490, 25956, 26883, 26922, 27405, 27810, 28845, 29870, 32445, 32886, 33372, 34614, 35844, 36540, 37178, 38460, 38934, 40383, 41715, 41818, 43260, 44805, 44870, 46980, 51921, 53766, 53844, 54810, 55620, 55767, 57690, 58401, 59740, 62727, 64890, 65772, 66023, 67305, 69228, 74356, 77868, 80649, 80766, 82215, 83430, 83636, 86535, 89610, 89740, 92945, 97335, 103842, 104545, 107532, 109620, 111534, 115380, 116802, 121149, 125454, 129780, 130123, 132046, 134415, 134610, 161298, 161532, 164430, 166860, 167301, 173070, 179220, 185890, 188181, 194670, 198069, 201915, 207684, 209090, 223068, 233604, 241947, 242298, 250908, 259605, 260246, 264092, 268830, 269220, 278835, 292005, 313635, 322596, 328860, 330115, 334602, 346140, 363447, 371780, 376362, 389340, 390369, 396138, 403245, 403830, 418180, 462161, 483894, 484596, 501903, 519210, 520492, 537660, 557670, 564543, 584010, 594207, 605745, 627270, 650615, 660230, 669204, 726894, 752724, 780738, 792276, 806490, 807660, 836505, 924322, 940905, 967788, 990345, 1003806, 1038420, 1115340, 1129086, 1168020, 1171107, 1188414, 1209735, 1211490, 1254540, 1301230, 1320460, 1386483, 1453788, 1505709, 1561476, 1612980, 1673010, 1693629, 1782621, 1817235, 1848644, 1881810, 1914667, 1951845, 1980690, 2007612, 2258172, 2310805, 2342214, 2376828, 2419470, 2422980, 2509515, 2602460, 2772966, 2822715, 2971035, 3011418, 3346020, 3387258, 3513321, 3565242, 3634470, 3763620, 3829334, 3903690, 3961380, 4159449, 4621610, 4684428, 4838940, 5019030, 5347863, 5545932, 5645430, 5744001, 5855535, 5942070, 6022836, 6774516, 6932415, 7026642, 7130484, 7268940, 7528545, 7658668, 7807380, 8318898, 8468145, 8913105, 9243220, 9573335, 10038060, 10539963, 10695726, 11290860, 11488002, 11711070, 11884140, 12478347, 13402669, 13864830, 14053284, 15057090, 16637796, 16936290, 17232003, 17566605, 17826210, 19146670, 20797245, 21079926, 21391452, 22976004, 23422140, 24956694, 26739315, 26805338, 27729660, 28720005, 30114180, 33872580, 34464006, 35133210, 35652420, 37435041, 38293340, 40208007, 41594490, 42159852, 49913388, 51696009, 52699815, 53478630, 53610676, 57440010, 62391735, 67013345, 68928012, 70266420, 74870082, 80416014, 83188980, 86160015, 103392018, 105399630, 106957260, 114880020, 120624021, 124783470, 134026690, 149740164, 155088027, 160832028, 172320030, 187175205, 201040035, 206784036, 210799260, 241248042, 249566940, 258480045, 268053380, 310176054, 344640060, 361872063, 374350410, 402080070, 482496084, 516960090, 603120105, 620352108, 723744126, 748700820, 775440135, 804160140, 1033920180, 1085616189, 1206240210, 1447488252, 1550880270, 1809360315, 2171232378, 2412480420, 3101760540, 3618720630, 4342464756, 5428080945, 7237441260, 10856161890, 21712323780]

約数ペア:

[(1, 21712323780), (2, 10856161890), (3, 7237441260), (4, 5428080945), (5, 4342464756), (6, 3618720630), (7, 3101760540), (9, 2412480420), (10, 2171232378), (12, 1809360315), (14, 1550880270), (15, 1447488252), (18, 1206240210), (20, 1085616189), (21, 1033920180), (27, 804160140), (28, 775440135), (29, 748700820), (30, 723744126), (35, 620352108), (36, 603120105), (42, 516960090), (45, 482496084), (54, 402080070), (58, 374350410), (60, 361872063), (63, 344640060), (70, 310176054), (81, 268053380), (84, 258480045), (87, 249566940), (90, 241248042), (103, 210799260), (105, 206784036), (108, 201040035), (116, 187175205), (126, 172320030), (135, 160832028), (140, 155088027), (145, 149740164), (162, 134026690), (174, 124783470), (180, 120624021), (189, 114880020), (203, 106957260), (206, 105399630), (210, 103392018), (252, 86160015), (261, 83188980), (270, 80416014), (290, 74870082), (309, 70266420), (315, 68928012), (324, 67013345), (348, 62391735), (378, 57440010), (405, 53610676), (406, 53478630), (412, 52699815), (420, 51696009), (435, 49913388), (515, 42159852), (522, 41594490), (540, 40208007), (567, 38293340), (580, 37435041), (609, 35652420), (618, 35133210), (630, 34464006), (641, 33872580), (721, 30114180), (756, 28720005), (783, 27729660), (810, 26805338), (812, 26739315), (870, 24956694), (927, 23422140), (945, 22976004), (1015, 21391452), (1030, 21079926), (1044, 20797245), (1134, 19146670), (1218, 17826210), (1236, 17566605), (1260, 17232003), (1282, 16936290), (1305, 16637796), (1442, 15057090), (1545, 14053284), (1566, 13864830), (1620, 13402669), (1740, 12478347), (1827, 11884140), (1854, 11711070), (1890, 11488002), (1923, 11290860), (2030, 10695726), (2060, 10539963), (2163, 10038060), (2268, 9573335), (2349, 9243220), (2436, 8913105), (2564, 8468145), (2610, 8318898), (2781, 7807380), (2835, 7658668), (2884, 7528545), (2987, 7268940), (3045, 7130484), (3090, 7026642), (3132, 6932415), (3205, 6774516), (3605, 6022836), (3654, 5942070), (3708, 5855535), (3780, 5744001), (3846, 5645430), (3915, 5545932), (4060, 5347863), (4326, 5019030), (4487, 4838940), (4635, 4684428), (4698, 4621610), (5220, 4159449), (5481, 3961380), (5562, 3903690), (5670, 3829334), (5769, 3763620), (5974, 3634470), (6090, 3565242), (6180, 3513321), (6410, 3387258), (6489, 3346020), (7210, 3011418), (7308, 2971035), (7692, 2822715), (7830, 2772966), (8343, 2602460), (8652, 2509515), (8961, 2422980), (8974, 2419470), (9135, 2376828), (9270, 2342214), (9396, 2310805), (9615, 2258172), (10815, 2007612), (10962, 1980690), (11124, 1951845), (11340, 1914667), (11538, 1881810), (11745, 1848644), (11948, 1817235), (12180, 1782621), (12820, 1693629), (12978, 1673010), (13461, 1612980), (13905, 1561476), (14420, 1505709), (14935, 1453788), (15660, 1386483), (16443, 1320460), (16686, 1301230), (17307, 1254540), (17922, 1211490), (17948, 1209735), (18270, 1188414), (18540, 1171107), (18589, 1168020), (19230, 1129086), (19467, 1115340), (20909, 1038420), (21630, 1003806), (21924, 990345), (22435, 967788), (23076, 940905), (23490, 924322), (25956, 836505), (26883, 807660), (26922, 806490), (27405, 792276), (27810, 780738), (28845, 752724), (29870, 726894), (32445, 669204), (32886, 660230), (33372, 650615), (34614, 627270), (35844, 605745), (36540, 594207), (37178, 584010), (38460, 564543), (38934, 557670), (40383, 537660), (41715, 520492), (41818, 519210), (43260, 501903), (44805, 484596), (44870, 483894), (46980, 462161), (51921, 418180), (53766, 403830), (53844, 403245), (54810, 396138), (55620, 390369), (55767, 389340), (57690, 376362), (58401, 371780), (59740, 363447), (62727, 346140), (64890, 334602), (65772, 330115), (66023, 328860), (67305, 322596), (69228, 313635), (74356, 292005), (77868, 278835), (80649, 269220), (80766, 268830), (82215, 264092), (83430, 260246), (83636, 259605), (86535, 250908), (89610, 242298), (89740, 241947), (92945, 233604), (97335, 223068), (103842, 209090), (104545, 207684), (107532, 201915), (109620, 198069), (111534, 194670), (115380, 188181), (116802, 185890), (121149, 179220), (125454, 173070), (129780, 167301), (130123, 166860), (132046, 164430), (134415, 161532), (134610, 161298)]