255524220

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 432

約数和(自身を含む): 993414240

約数和(自身を除く): 737890020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 37, 42, 45, 49, 54, 58, 60, 63, 70, 74, 81, 84, 87, 90, 98, 105, 108, 111, 116, 126, 135, 140, 145, 147, 148, 162, 174, 180, 185, 189, 196, 203, 210, 222, 243, 245, 252, 259, 261, 270, 290, 294, 315, 324, 333, 348, 370, 378, 405, 406, 420, 435, 441, 444, 486, 490, 518, 522, 540, 555, 567, 580, 588, 609, 630, 666, 735, 740, 756, 777, 783, 810, 812, 870, 882, 945, 972, 980, 999, 1015, 1036, 1044, 1073, 1110, 1134, 1215, 1218, 1260, 1295, 1305, 1323, 1332, 1421, 1470, 1554, 1566, 1620, 1665, 1701, 1740, 1764, 1813, 1827, 1890, 1998, 2030, 2146, 2205, 2220, 2268, 2331, 2349, 2430, 2436, 2590, 2610, 2646, 2835, 2842, 2940, 2997, 3045, 3108, 3132, 3219, 3330, 3402, 3626, 3654, 3780, 3885, 3915, 3969, 3996, 4060, 4263, 4292, 4410, 4662, 4698, 4860, 4995, 5180, 5220, 5292, 5365, 5439, 5481, 5670, 5684, 5994, 6090, 6438, 6615, 6660, 6804, 6993, 7047, 7105, 7252, 7308, 7511, 7770, 7830, 7938, 8505, 8526, 8820, 8991, 9065, 9135, 9324, 9396, 9657, 9990, 10730, 10878, 10962, 11340, 11655, 11745, 11907, 11988, 12180, 12789, 12876, 13230, 13986, 14094, 14210, 14985, 15022, 15540, 15660, 15876, 16095, 16317, 16443, 17010, 17052, 17982, 18130, 18270, 19314, 19845, 19980, 20979, 21315, 21460, 21756, 21924, 22533, 23310, 23490, 23814, 25578, 26460, 27195, 27405, 27972, 28188, 28420, 28971, 29970, 30044, 32190, 32634, 32886, 34020, 34965, 35235, 35964, 36260, 36540, 37555, 38367, 38628, 39690, 41958, 42630, 44955, 45066, 46620, 46980, 47628, 48285, 48951, 49329, 51156, 52577, 54390, 54810, 57942, 59535, 59940, 62937, 63945, 64380, 65268, 65772, 67599, 69930, 70470, 75110, 76734, 79380, 81585, 82215, 83916, 85260, 86913, 89910, 90132, 96570, 97902, 98658, 104895, 105154, 108780, 109620, 112665, 115101, 115884, 119070, 125874, 127890, 135198, 139860, 140940, 144855, 146853, 150220, 153468, 157731, 163170, 164430, 173826, 179820, 191835, 193140, 195804, 197316, 202797, 209790, 210308, 225330, 230202, 238140, 244755, 246645, 251748, 255780, 260739, 262885, 270396, 289710, 293706, 314685, 315462, 326340, 328860, 337995, 345303, 347652, 383670, 405594, 419580, 434565, 440559, 450660, 460404, 473193, 489510, 493290, 521478, 525770, 575505, 579420, 587412, 608391, 629370, 630924, 675990, 690606, 734265, 767340, 788655, 811188, 869130, 881118, 946386, 979020, 986580, 1013985, 1042956, 1051540, 1151010, 1216782, 1258740, 1303695, 1351980, 1381212, 1419579, 1468530, 1577310, 1726515, 1738260, 1762236, 1825173, 1892772, 2027970, 2202795, 2302020, 2365965, 2433564, 2607390, 2839158, 2937060, 3041955, 3154620, 3453030, 3650346, 4055940, 4258737, 4405590, 4731930, 5214780, 5678316, 6083910, 6906060, 7097895, 7300692, 8517474, 8811180, 9125865, 9463860, 12167820, 12776211, 14195790, 17034948, 18251730, 21293685, 25552422, 28391580, 36503460, 42587370, 51104844, 63881055, 85174740, 127762110, 255524220]

約数ペア:

[(1, 255524220), (2, 127762110), (3, 85174740), (4, 63881055), (5, 51104844), (6, 42587370), (7, 36503460), (9, 28391580), (10, 25552422), (12, 21293685), (14, 18251730), (15, 17034948), (18, 14195790), (20, 12776211), (21, 12167820), (27, 9463860), (28, 9125865), (29, 8811180), (30, 8517474), (35, 7300692), (36, 7097895), (37, 6906060), (42, 6083910), (45, 5678316), (49, 5214780), (54, 4731930), (58, 4405590), (60, 4258737), (63, 4055940), (70, 3650346), (74, 3453030), (81, 3154620), (84, 3041955), (87, 2937060), (90, 2839158), (98, 2607390), (105, 2433564), (108, 2365965), (111, 2302020), (116, 2202795), (126, 2027970), (135, 1892772), (140, 1825173), (145, 1762236), (147, 1738260), (148, 1726515), (162, 1577310), (174, 1468530), (180, 1419579), (185, 1381212), (189, 1351980), (196, 1303695), (203, 1258740), (210, 1216782), (222, 1151010), (243, 1051540), (245, 1042956), (252, 1013985), (259, 986580), (261, 979020), (270, 946386), (290, 881118), (294, 869130), (315, 811188), (324, 788655), (333, 767340), (348, 734265), (370, 690606), (378, 675990), (405, 630924), (406, 629370), (420, 608391), (435, 587412), (441, 579420), (444, 575505), (486, 525770), (490, 521478), (518, 493290), (522, 489510), (540, 473193), (555, 460404), (567, 450660), (580, 440559), (588, 434565), (609, 419580), (630, 405594), (666, 383670), (735, 347652), (740, 345303), (756, 337995), (777, 328860), (783, 326340), (810, 315462), (812, 314685), (870, 293706), (882, 289710), (945, 270396), (972, 262885), (980, 260739), (999, 255780), (1015, 251748), (1036, 246645), (1044, 244755), (1073, 238140), (1110, 230202), (1134, 225330), (1215, 210308), (1218, 209790), (1260, 202797), (1295, 197316), (1305, 195804), (1323, 193140), (1332, 191835), (1421, 179820), (1470, 173826), (1554, 164430), (1566, 163170), (1620, 157731), (1665, 153468), (1701, 150220), (1740, 146853), (1764, 144855), (1813, 140940), (1827, 139860), (1890, 135198), (1998, 127890), (2030, 125874), (2146, 119070), (2205, 115884), (2220, 115101), (2268, 112665), (2331, 109620), (2349, 108780), (2430, 105154), (2436, 104895), (2590, 98658), (2610, 97902), (2646, 96570), (2835, 90132), (2842, 89910), (2940, 86913), (2997, 85260), (3045, 83916), (3108, 82215), (3132, 81585), (3219, 79380), (3330, 76734), (3402, 75110), (3626, 70470), (3654, 69930), (3780, 67599), (3885, 65772), (3915, 65268), (3969, 64380), (3996, 63945), (4060, 62937), (4263, 59940), (4292, 59535), (4410, 57942), (4662, 54810), (4698, 54390), (4860, 52577), (4995, 51156), (5180, 49329), (5220, 48951), (5292, 48285), (5365, 47628), (5439, 46980), (5481, 46620), (5670, 45066), (5684, 44955), (5994, 42630), (6090, 41958), (6438, 39690), (6615, 38628), (6660, 38367), (6804, 37555), (6993, 36540), (7047, 36260), (7105, 35964), (7252, 35235), (7308, 34965), (7511, 34020), (7770, 32886), (7830, 32634), (7938, 32190), (8505, 30044), (8526, 29970), (8820, 28971), (8991, 28420), (9065, 28188), (9135, 27972), (9324, 27405), (9396, 27195), (9657, 26460), (9990, 25578), (10730, 23814), (10878, 23490), (10962, 23310), (11340, 22533), (11655, 21924), (11745, 21756), (11907, 21460), (11988, 21315), (12180, 20979), (12789, 19980), (12876, 19845), (13230, 19314), (13986, 18270), (14094, 18130), (14210, 17982), (14985, 17052), (15022, 17010), (15540, 16443), (15660, 16317), (15876, 16095)]