20492974080

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:867

約数の個数: 480

約数和(自身を含む): 75917761920

約数和(自身を除く): 55424787840

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, 248, 256, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 496, 512, 540, 558, 576, 620, 640, 648, 720, 744, 768, 797, 810, 837, 864, 930, 960, 992, 1024, 1080, 1116, 1152, 1240, 1280, 1296, 1395, 1440, 1488, 1536, 1594, 1620, 1674, 1728, 1860, 1920, 1984, 2048, 2160, 2232, 2304, 2391, 2480, 2511, 2560, 2592, 2790, 2880, 2976, 3072, 3188, 3240, 3348, 3456, 3720, 3840, 3968, 3985, 4185, 4320, 4464, 4608, 4782, 4960, 5022, 5120, 5184, 5580, 5760, 5952, 6144, 6376, 6480, 6696, 6912, 7173, 7440, 7680, 7936, 7970, 8370, 8640, 8928, 9216, 9564, 9920, 10044, 10240, 10368, 11160, 11520, 11904, 11955, 12555, 12752, 12960, 13392, 13824, 14346, 14880, 15360, 15872, 15940, 16740, 17280, 17856, 18432, 19128, 19840, 20088, 20736, 21519, 22320, 23040, 23808, 23910, 24707, 25110, 25504, 25920, 26784, 27648, 28692, 29760, 30720, 31744, 31880, 33480, 34560, 35712, 35865, 38256, 39680, 40176, 41472, 43038, 44640, 46080, 47616, 47820, 49414, 50220, 51008, 51840, 53568, 55296, 57384, 59520, 63488, 63760, 64557, 66960, 69120, 71424, 71730, 74121, 76512, 79360, 80352, 82944, 86076, 89280, 92160, 95232, 95640, 98828, 100440, 102016, 103680, 107136, 107595, 114768, 119040, 123535, 127520, 129114, 133920, 138240, 142848, 143460, 148242, 153024, 158720, 160704, 165888, 172152, 178560, 190464, 191280, 197656, 200880, 204032, 207360, 214272, 215190, 222363, 229536, 238080, 247070, 255040, 258228, 267840, 276480, 285696, 286920, 296484, 306048, 317440, 321408, 322785, 344304, 357120, 370605, 382560, 395312, 401760, 408064, 414720, 428544, 430380, 444726, 459072, 476160, 494140, 510080, 516456, 535680, 571392, 573840, 592968, 612096, 642816, 645570, 667089, 688608, 714240, 741210, 765120, 790624, 803520, 816128, 829440, 857088, 860760, 889452, 918144, 952320, 988280, 1020160, 1032912, 1071360, 1111815, 1147680, 1185936, 1224192, 1285632, 1291140, 1334178, 1377216, 1428480, 1482420, 1530240, 1581248, 1607040, 1632256, 1714176, 1721520, 1778904, 1836288, 1976560, 2001267, 2040320, 2065824, 2142720, 2223630, 2295360, 2371872, 2448384, 2571264, 2582280, 2668356, 2754432, 2856960, 2964840, 3060480, 3162496, 3214080, 3335445, 3443040, 3557808, 3672576, 3953120, 4002534, 4080640, 4131648, 4285440, 4447260, 4590720, 4743744, 4896768, 5142528, 5164560, 5336712, 5508864, 5929680, 6120960, 6324992, 6428160, 6670890, 6886080, 7115616, 7345152, 7906240, 8005068, 8161280, 8263296, 8570880, 8894520, 9181440, 9487488, 10006335, 10329120, 10673424, 11017728, 11859360, 12241920, 12649984, 12856320, 13341780, 13772160, 14231232, 14690304, 15812480, 16010136, 16526592, 17789040, 18362880, 18974976, 20012670, 20658240, 21346848, 22035456, 23718720, 24483840, 25299968, 25712640, 26683560, 27544320, 28462464, 31624960, 32020272, 33053184, 35578080, 36725760, 37949952, 40025340, 41316480, 42693696, 44070912, 47437440, 50599936, 53367120, 55088640, 56924928, 63249920, 64040544, 66106368, 71156160, 73451520, 75899904, 80050680, 82632960, 85387392, 94874880, 106734240, 110177280, 113849856, 126499840, 128081088, 132212736, 142312320, 151799808, 160101360, 165265920, 170774784, 189749760, 213468480, 220354560, 227699712, 252999680, 256162176, 284624640, 320202720, 330531840, 341549568, 379499520, 426936960, 455399424, 512324352, 569249280, 640405440, 661063680, 683099136, 758999040, 853873920, 1024648704, 1138498560, 1280810880, 1366198272, 1707747840, 2049297408, 2276997120, 2561621760, 3415495680, 4098594816, 5123243520, 6830991360, 10246487040, 20492974080]

約数ペア:

[(1, 20492974080), (2, 10246487040), (3, 6830991360), (4, 5123243520), (5, 4098594816), (6, 3415495680), (8, 2561621760), (9, 2276997120), (10, 2049297408), (12, 1707747840), (15, 1366198272), (16, 1280810880), (18, 1138498560), (20, 1024648704), (24, 853873920), (27, 758999040), (30, 683099136), (31, 661063680), (32, 640405440), (36, 569249280), (40, 512324352), (45, 455399424), (48, 426936960), (54, 379499520), (60, 341549568), (62, 330531840), (64, 320202720), (72, 284624640), (80, 256162176), (81, 252999680), (90, 227699712), (93, 220354560), (96, 213468480), (108, 189749760), (120, 170774784), (124, 165265920), (128, 160101360), (135, 151799808), (144, 142312320), (155, 132212736), (160, 128081088), (162, 126499840), (180, 113849856), (186, 110177280), (192, 106734240), (216, 94874880), (240, 85387392), (248, 82632960), (256, 80050680), (270, 75899904), (279, 73451520), (288, 71156160), (310, 66106368), (320, 64040544), (324, 63249920), (360, 56924928), (372, 55088640), (384, 53367120), (405, 50599936), (432, 47437440), (465, 44070912), (480, 42693696), (496, 41316480), (512, 40025340), (540, 37949952), (558, 36725760), (576, 35578080), (620, 33053184), (640, 32020272), (648, 31624960), (720, 28462464), (744, 27544320), (768, 26683560), (797, 25712640), (810, 25299968), (837, 24483840), (864, 23718720), (930, 22035456), (960, 21346848), (992, 20658240), (1024, 20012670), (1080, 18974976), (1116, 18362880), (1152, 17789040), (1240, 16526592), (1280, 16010136), (1296, 15812480), (1395, 14690304), (1440, 14231232), (1488, 13772160), (1536, 13341780), (1594, 12856320), (1620, 12649984), (1674, 12241920), (1728, 11859360), (1860, 11017728), (1920, 10673424), (1984, 10329120), (2048, 10006335), (2160, 9487488), (2232, 9181440), (2304, 8894520), (2391, 8570880), (2480, 8263296), (2511, 8161280), (2560, 8005068), (2592, 7906240), (2790, 7345152), (2880, 7115616), (2976, 6886080), (3072, 6670890), (3188, 6428160), (3240, 6324992), (3348, 6120960), (3456, 5929680), (3720, 5508864), (3840, 5336712), (3968, 5164560), (3985, 5142528), (4185, 4896768), (4320, 4743744), (4464, 4590720), (4608, 4447260), (4782, 4285440), (4960, 4131648), (5022, 4080640), (5120, 4002534), (5184, 3953120), (5580, 3672576), (5760, 3557808), (5952, 3443040), (6144, 3335445), (6376, 3214080), (6480, 3162496), (6696, 3060480), (6912, 2964840), (7173, 2856960), (7440, 2754432), (7680, 2668356), (7936, 2582280), (7970, 2571264), (8370, 2448384), (8640, 2371872), (8928, 2295360), (9216, 2223630), (9564, 2142720), (9920, 2065824), (10044, 2040320), (10240, 2001267), (10368, 1976560), (11160, 1836288), (11520, 1778904), (11904, 1721520), (11955, 1714176), (12555, 1632256), (12752, 1607040), (12960, 1581248), (13392, 1530240), (13824, 1482420), (14346, 1428480), (14880, 1377216), (15360, 1334178), (15872, 1291140), (15940, 1285632), (16740, 1224192), (17280, 1185936), (17856, 1147680), (18432, 1111815), (19128, 1071360), (19840, 1032912), (20088, 1020160), (20736, 988280), (21519, 952320), (22320, 918144), (23040, 889452), (23808, 860760), (23910, 857088), (24707, 829440), (25110, 816128), (25504, 803520), (25920, 790624), (26784, 765120), (27648, 741210), (28692, 714240), (29760, 688608), (30720, 667089), (31744, 645570), (31880, 642816), (33480, 612096), (34560, 592968), (35712, 573840), (35865, 571392), (38256, 535680), (39680, 516456), (40176, 510080), (41472, 494140), (43038, 476160), (44640, 459072), (46080, 444726), (47616, 430380), (47820, 428544), (49414, 414720), (50220, 408064), (51008, 401760), (51840, 395312), (53568, 382560), (55296, 370605), (57384, 357120), (59520, 344304), (63488, 322785), (63760, 321408), (64557, 317440), (66960, 306048), (69120, 296484), (71424, 286920), (71730, 285696), (74121, 276480), (76512, 267840), (79360, 258228), (80352, 255040), (82944, 247070), (86076, 238080), (89280, 229536), (92160, 222363), (95232, 215190), (95640, 214272), (98828, 207360), (100440, 204032), (102016, 200880), (103680, 197656), (107136, 191280), (107595, 190464), (114768, 178560), (119040, 172152), (123535, 165888), (127520, 160704), (129114, 158720), (133920, 153024), (138240, 148242), (142848, 143460)]