20065501440

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2148

約数の個数: 432

約数和(自身を含む): 74353982976

約数和(自身を除く): 54288481536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 243, 248, 256, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 486, 496, 540, 558, 576, 620, 640, 648, 720, 744, 768, 810, 837, 864, 930, 960, 972, 992, 1080, 1116, 1152, 1215, 1240, 1280, 1296, 1395, 1440, 1488, 1620, 1674, 1728, 1860, 1920, 1944, 1984, 2081, 2160, 2232, 2304, 2430, 2480, 2511, 2592, 2790, 2880, 2976, 3240, 3348, 3456, 3720, 3840, 3888, 3968, 4162, 4185, 4320, 4464, 4860, 4960, 5022, 5184, 5580, 5760, 5952, 6243, 6480, 6696, 6912, 7440, 7533, 7776, 7936, 8324, 8370, 8640, 8928, 9720, 9920, 10044, 10368, 10405, 11160, 11520, 11904, 12486, 12555, 12960, 13392, 14880, 15066, 15552, 16648, 16740, 17280, 17856, 18729, 19440, 19840, 20088, 20736, 20810, 22320, 23808, 24972, 25110, 25920, 26784, 29760, 30132, 31104, 31215, 33296, 33480, 34560, 35712, 37458, 37665, 38880, 39680, 40176, 41620, 44640, 49944, 50220, 51840, 53568, 56187, 59520, 60264, 62208, 62430, 64511, 66592, 66960, 71424, 74916, 75330, 77760, 80352, 83240, 89280, 93645, 99888, 100440, 103680, 107136, 112374, 119040, 120528, 124860, 129022, 133184, 133920, 149832, 150660, 155520, 160704, 166480, 168561, 178560, 187290, 193533, 199776, 200880, 214272, 224748, 241056, 249720, 258044, 266368, 267840, 280935, 299664, 301320, 311040, 321408, 322555, 332960, 337122, 357120, 374580, 387066, 399552, 401760, 449496, 482112, 499440, 505683, 516088, 532736, 535680, 561870, 580599, 599328, 602640, 642816, 645110, 665920, 674244, 749160, 774132, 799104, 803520, 842805, 898992, 964224, 967665, 998880, 1011366, 1032176, 1071360, 1123740, 1161198, 1198656, 1205280, 1290220, 1331840, 1348488, 1498320, 1548264, 1598208, 1607040, 1685610, 1741797, 1797984, 1928448, 1935330, 1997760, 2022732, 2064352, 2247480, 2322396, 2397312, 2410560, 2528415, 2580440, 2663680, 2696976, 2902995, 2996640, 3096528, 3214080, 3371220, 3483594, 3595968, 3870660, 3995520, 4045464, 4128704, 4494960, 4644792, 4794624, 4821120, 5056830, 5160880, 5225391, 5393952, 5805990, 5993280, 6193056, 6742440, 6967188, 7191936, 7741320, 7991040, 8090928, 8257408, 8708985, 8989920, 9289584, 9642240, 10113660, 10321760, 10450782, 10787904, 11611980, 11986560, 12386112, 13484880, 13934376, 14383872, 15482640, 15676173, 16181856, 16514816, 17417970, 17979840, 18579168, 20227320, 20643520, 20901564, 21575808, 23223960, 23973120, 24772224, 26126955, 26969760, 27868752, 30965280, 31352346, 32363712, 34835940, 35959680, 37158336, 40454640, 41287040, 41803128, 43151616, 46447920, 49544448, 52253910, 53939520, 55737504, 61930560, 62704692, 64727424, 69671880, 71919360, 74316672, 78380865, 80909280, 82574080, 83606256, 92895840, 104507820, 107879040, 111475008, 123861120, 125409384, 129454848, 139343760, 148633344, 156761730, 161818560, 167212512, 185791680, 209015640, 215758080, 222950016, 247722240, 250818768, 278687520, 313523460, 323637120, 334425024, 371583360, 418031280, 445900032, 501637536, 557375040, 627046920, 647274240, 668850048, 743166720, 836062560, 1003275072, 1114750080, 1254093840, 1337700096, 1672125120, 2006550144, 2229500160, 2508187680, 3344250240, 4013100288, 5016375360, 6688500480, 10032750720, 20065501440]

約数ペア:

[(1, 20065501440), (2, 10032750720), (3, 6688500480), (4, 5016375360), (5, 4013100288), (6, 3344250240), (8, 2508187680), (9, 2229500160), (10, 2006550144), (12, 1672125120), (15, 1337700096), (16, 1254093840), (18, 1114750080), (20, 1003275072), (24, 836062560), (27, 743166720), (30, 668850048), (31, 647274240), (32, 627046920), (36, 557375040), (40, 501637536), (45, 445900032), (48, 418031280), (54, 371583360), (60, 334425024), (62, 323637120), (64, 313523460), (72, 278687520), (80, 250818768), (81, 247722240), (90, 222950016), (93, 215758080), (96, 209015640), (108, 185791680), (120, 167212512), (124, 161818560), (128, 156761730), (135, 148633344), (144, 139343760), (155, 129454848), (160, 125409384), (162, 123861120), (180, 111475008), (186, 107879040), (192, 104507820), (216, 92895840), (240, 83606256), (243, 82574080), (248, 80909280), (256, 78380865), (270, 74316672), (279, 71919360), (288, 69671880), (310, 64727424), (320, 62704692), (324, 61930560), (360, 55737504), (372, 53939520), (384, 52253910), (405, 49544448), (432, 46447920), (465, 43151616), (480, 41803128), (486, 41287040), (496, 40454640), (540, 37158336), (558, 35959680), (576, 34835940), (620, 32363712), (640, 31352346), (648, 30965280), (720, 27868752), (744, 26969760), (768, 26126955), (810, 24772224), (837, 23973120), (864, 23223960), (930, 21575808), (960, 20901564), (972, 20643520), (992, 20227320), (1080, 18579168), (1116, 17979840), (1152, 17417970), (1215, 16514816), (1240, 16181856), (1280, 15676173), (1296, 15482640), (1395, 14383872), (1440, 13934376), (1488, 13484880), (1620, 12386112), (1674, 11986560), (1728, 11611980), (1860, 10787904), (1920, 10450782), (1944, 10321760), (1984, 10113660), (2081, 9642240), (2160, 9289584), (2232, 8989920), (2304, 8708985), (2430, 8257408), (2480, 8090928), (2511, 7991040), (2592, 7741320), (2790, 7191936), (2880, 6967188), (2976, 6742440), (3240, 6193056), (3348, 5993280), (3456, 5805990), (3720, 5393952), (3840, 5225391), (3888, 5160880), (3968, 5056830), (4162, 4821120), (4185, 4794624), (4320, 4644792), (4464, 4494960), (4860, 4128704), (4960, 4045464), (5022, 3995520), (5184, 3870660), (5580, 3595968), (5760, 3483594), (5952, 3371220), (6243, 3214080), (6480, 3096528), (6696, 2996640), (6912, 2902995), (7440, 2696976), (7533, 2663680), (7776, 2580440), (7936, 2528415), (8324, 2410560), (8370, 2397312), (8640, 2322396), (8928, 2247480), (9720, 2064352), (9920, 2022732), (10044, 1997760), (10368, 1935330), (10405, 1928448), (11160, 1797984), (11520, 1741797), (11904, 1685610), (12486, 1607040), (12555, 1598208), (12960, 1548264), (13392, 1498320), (14880, 1348488), (15066, 1331840), (15552, 1290220), (16648, 1205280), (16740, 1198656), (17280, 1161198), (17856, 1123740), (18729, 1071360), (19440, 1032176), (19840, 1011366), (20088, 998880), (20736, 967665), (20810, 964224), (22320, 898992), (23808, 842805), (24972, 803520), (25110, 799104), (25920, 774132), (26784, 749160), (29760, 674244), (30132, 665920), (31104, 645110), (31215, 642816), (33296, 602640), (33480, 599328), (34560, 580599), (35712, 561870), (37458, 535680), (37665, 532736), (38880, 516088), (39680, 505683), (40176, 499440), (41620, 482112), (44640, 449496), (49944, 401760), (50220, 399552), (51840, 387066), (53568, 374580), (56187, 357120), (59520, 337122), (60264, 332960), (62208, 322555), (62430, 321408), (64511, 311040), (66592, 301320), (66960, 299664), (71424, 280935), (74916, 267840), (75330, 266368), (77760, 258044), (80352, 249720), (83240, 241056), (89280, 224748), (93645, 214272), (99888, 200880), (100440, 199776), (103680, 193533), (107136, 187290), (112374, 178560), (119040, 168561), (120528, 166480), (124860, 160704), (129022, 155520), (133184, 150660), (133920, 149832)]