21220790400

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3109}}^1$

素因数の和:3221

約数の個数: 384

約数和(自身を含む): 78670560000

約数和(自身を除く): 57449769600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 79, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 158, 160, 180, 192, 200, 216, 225, 237, 240, 270, 288, 300, 316, 320, 360, 384, 395, 400, 432, 450, 474, 480, 540, 576, 600, 632, 640, 675, 711, 720, 790, 800, 864, 900, 948, 960, 1080, 1152, 1185, 1200, 1264, 1350, 1422, 1440, 1580, 1600, 1728, 1800, 1896, 1920, 1975, 2133, 2160, 2370, 2400, 2528, 2700, 2844, 2880, 3109, 3160, 3200, 3456, 3555, 3600, 3792, 3950, 4266, 4320, 4740, 4800, 5056, 5400, 5688, 5760, 5925, 6218, 6320, 7110, 7200, 7584, 7900, 8532, 8640, 9327, 9480, 9600, 10112, 10665, 10800, 11376, 11850, 12436, 12640, 14220, 14400, 15168, 15545, 15800, 17064, 17280, 17775, 18654, 18960, 21330, 21600, 22752, 23700, 24872, 25280, 27981, 28440, 28800, 30336, 31090, 31600, 34128, 35550, 37308, 37920, 42660, 43200, 45504, 46635, 47400, 49744, 50560, 53325, 55962, 56880, 62180, 63200, 68256, 71100, 74616, 75840, 77725, 83943, 85320, 86400, 91008, 93270, 94800, 99488, 106650, 111924, 113760, 124360, 126400, 136512, 139905, 142200, 149232, 151680, 155450, 167886, 170640, 186540, 189600, 198976, 213300, 223848, 227520, 233175, 245611, 248720, 252800, 273024, 279810, 284400, 298464, 310900, 335772, 341280, 373080, 379200, 397952, 419715, 426600, 447696, 455040, 466350, 491222, 497440, 559620, 568800, 596928, 621800, 671544, 682560, 699525, 736833, 746160, 758400, 839430, 853200, 895392, 932700, 982444, 994880, 1119240, 1137600, 1193856, 1228055, 1243600, 1343088, 1365120, 1399050, 1473666, 1492320, 1678860, 1706400, 1790784, 1865400, 1964888, 1989760, 2098575, 2210499, 2238480, 2275200, 2456110, 2487200, 2686176, 2798100, 2947332, 2984640, 3357720, 3412800, 3581568, 3684165, 3730800, 3929776, 4197150, 4420998, 4476960, 4912220, 4974400, 5372352, 5596200, 5894664, 5969280, 6140275, 6631497, 6715440, 6825600, 7368330, 7461600, 7859552, 8394300, 8841996, 8953920, 9824440, 9948800, 10744704, 11052495, 11192400, 11789328, 12280550, 13262994, 13430880, 14736660, 14923200, 15719104, 16788600, 17683992, 17907840, 18420825, 19648880, 22104990, 22384800, 23578656, 24561100, 26525988, 26861760, 29473320, 29846400, 31438208, 33157485, 33577200, 35367984, 36841650, 39297760, 44209980, 44769600, 47157312, 49122200, 53051976, 53723520, 55262475, 58946640, 66314970, 67154400, 70735968, 73683300, 78595520, 88419960, 89539200, 94314624, 98244400, 106103952, 110524950, 117893280, 132629940, 134308800, 141471936, 147366600, 157191040, 165787425, 176839920, 196488800, 212207904, 221049900, 235786560, 265259880, 268617600, 282943872, 294733200, 331574850, 353679840, 392977600, 424415808, 442099800, 471573120, 530519760, 589466400, 663149700, 707359680, 785955200, 848831616, 884199600, 1061039520, 1178932800, 1326299400, 1414719360, 1768399200, 2122079040, 2357865600, 2652598800, 3536798400, 4244158080, 5305197600, 7073596800, 10610395200, 21220790400]

約数ペア:

[(1, 21220790400), (2, 10610395200), (3, 7073596800), (4, 5305197600), (5, 4244158080), (6, 3536798400), (8, 2652598800), (9, 2357865600), (10, 2122079040), (12, 1768399200), (15, 1414719360), (16, 1326299400), (18, 1178932800), (20, 1061039520), (24, 884199600), (25, 848831616), (27, 785955200), (30, 707359680), (32, 663149700), (36, 589466400), (40, 530519760), (45, 471573120), (48, 442099800), (50, 424415808), (54, 392977600), (60, 353679840), (64, 331574850), (72, 294733200), (75, 282943872), (79, 268617600), (80, 265259880), (90, 235786560), (96, 221049900), (100, 212207904), (108, 196488800), (120, 176839920), (128, 165787425), (135, 157191040), (144, 147366600), (150, 141471936), (158, 134308800), (160, 132629940), (180, 117893280), (192, 110524950), (200, 106103952), (216, 98244400), (225, 94314624), (237, 89539200), (240, 88419960), (270, 78595520), (288, 73683300), (300, 70735968), (316, 67154400), (320, 66314970), (360, 58946640), (384, 55262475), (395, 53723520), (400, 53051976), (432, 49122200), (450, 47157312), (474, 44769600), (480, 44209980), (540, 39297760), (576, 36841650), (600, 35367984), (632, 33577200), (640, 33157485), (675, 31438208), (711, 29846400), (720, 29473320), (790, 26861760), (800, 26525988), (864, 24561100), (900, 23578656), (948, 22384800), (960, 22104990), (1080, 19648880), (1152, 18420825), (1185, 17907840), (1200, 17683992), (1264, 16788600), (1350, 15719104), (1422, 14923200), (1440, 14736660), (1580, 13430880), (1600, 13262994), (1728, 12280550), (1800, 11789328), (1896, 11192400), (1920, 11052495), (1975, 10744704), (2133, 9948800), (2160, 9824440), (2370, 8953920), (2400, 8841996), (2528, 8394300), (2700, 7859552), (2844, 7461600), (2880, 7368330), (3109, 6825600), (3160, 6715440), (3200, 6631497), (3456, 6140275), (3555, 5969280), (3600, 5894664), (3792, 5596200), (3950, 5372352), (4266, 4974400), (4320, 4912220), (4740, 4476960), (4800, 4420998), (5056, 4197150), (5400, 3929776), (5688, 3730800), (5760, 3684165), (5925, 3581568), (6218, 3412800), (6320, 3357720), (7110, 2984640), (7200, 2947332), (7584, 2798100), (7900, 2686176), (8532, 2487200), (8640, 2456110), (9327, 2275200), (9480, 2238480), (9600, 2210499), (10112, 2098575), (10665, 1989760), (10800, 1964888), (11376, 1865400), (11850, 1790784), (12436, 1706400), (12640, 1678860), (14220, 1492320), (14400, 1473666), (15168, 1399050), (15545, 1365120), (15800, 1343088), (17064, 1243600), (17280, 1228055), (17775, 1193856), (18654, 1137600), (18960, 1119240), (21330, 994880), (21600, 982444), (22752, 932700), (23700, 895392), (24872, 853200), (25280, 839430), (27981, 758400), (28440, 746160), (28800, 736833), (30336, 699525), (31090, 682560), (31600, 671544), (34128, 621800), (35550, 596928), (37308, 568800), (37920, 559620), (42660, 497440), (43200, 491222), (45504, 466350), (46635, 455040), (47400, 447696), (49744, 426600), (50560, 419715), (53325, 397952), (55962, 379200), (56880, 373080), (62180, 341280), (63200, 335772), (68256, 310900), (71100, 298464), (74616, 284400), (75840, 279810), (77725, 273024), (83943, 252800), (85320, 248720), (86400, 245611), (91008, 233175), (93270, 227520), (94800, 223848), (99488, 213300), (106650, 198976), (111924, 189600), (113760, 186540), (124360, 170640), (126400, 167886), (136512, 155450), (139905, 151680), (142200, 149232)]