20450188800

素因数分解:

$2^9\times 3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1259}}^1$

素因数の和:1343

約数の個数: 480

約数和(自身を含む): 76720089600

約数和(自身を除く): 56269900800

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, 47, 48, 50, 54, 60, 64, 72, 75, 80, 90, 94, 96, 100, 108, 120, 128, 135, 141, 144, 150, 160, 180, 188, 192, 200, 216, 225, 235, 240, 256, 270, 282, 288, 300, 320, 360, 376, 384, 400, 423, 432, 450, 470, 480, 512, 540, 564, 576, 600, 640, 675, 705, 720, 752, 768, 800, 846, 864, 900, 940, 960, 1080, 1128, 1152, 1175, 1200, 1259, 1269, 1280, 1350, 1410, 1440, 1504, 1536, 1600, 1692, 1728, 1800, 1880, 1920, 2115, 2160, 2256, 2304, 2350, 2400, 2518, 2538, 2560, 2700, 2820, 2880, 3008, 3200, 3384, 3456, 3525, 3600, 3760, 3777, 3840, 4230, 4320, 4512, 4608, 4700, 4800, 5036, 5076, 5400, 5640, 5760, 6016, 6295, 6345, 6400, 6768, 6912, 7050, 7200, 7520, 7554, 7680, 8460, 8640, 9024, 9400, 9600, 10072, 10152, 10575, 10800, 11280, 11331, 11520, 12032, 12590, 12690, 12800, 13536, 13824, 14100, 14400, 15040, 15108, 16920, 17280, 18048, 18800, 18885, 19200, 20144, 20304, 21150, 21600, 22560, 22662, 23040, 24064, 25180, 25380, 27072, 28200, 28800, 30080, 30216, 31475, 31725, 33840, 33993, 34560, 36096, 37600, 37770, 38400, 40288, 40608, 42300, 43200, 45120, 45324, 50360, 50760, 54144, 56400, 56655, 57600, 59173, 60160, 60432, 62950, 63450, 67680, 67986, 69120, 72192, 75200, 75540, 80576, 81216, 84600, 86400, 90240, 90648, 94425, 100720, 101520, 108288, 112800, 113310, 115200, 118346, 120320, 120864, 125900, 126900, 135360, 135972, 150400, 151080, 161152, 162432, 169200, 169965, 172800, 177519, 180480, 181296, 188850, 201440, 203040, 216576, 225600, 226620, 236692, 241728, 251800, 253800, 270720, 271944, 283275, 295865, 300800, 302160, 322304, 324864, 338400, 339930, 345600, 355038, 360960, 362592, 377700, 402880, 406080, 451200, 453240, 473384, 483456, 503600, 507600, 532557, 541440, 543888, 566550, 591730, 601600, 604320, 644608, 649728, 676800, 679860, 710076, 725184, 755400, 805760, 812160, 849825, 887595, 902400, 906480, 946768, 966912, 1007200, 1015200, 1065114, 1082880, 1087776, 1133100, 1183460, 1208640, 1353600, 1359720, 1420152, 1450368, 1479325, 1510800, 1597671, 1611520, 1624320, 1699650, 1775190, 1804800, 1812960, 1893536, 1933824, 2014400, 2030400, 2130228, 2175552, 2266200, 2366920, 2417280, 2662785, 2707200, 2719440, 2840304, 2900736, 2958650, 3021600, 3195342, 3223040, 3248640, 3399300, 3550380, 3625920, 3787072, 4028800, 4060800, 4260456, 4351104, 4437975, 4532400, 4733840, 4834560, 5325570, 5414400, 5438880, 5680608, 5801472, 5917300, 6043200, 6390684, 6798600, 7100760, 7251840, 7574144, 7988355, 8057600, 8121600, 8520912, 8702208, 8875950, 9064800, 9467680, 9669120, 10651140, 10877760, 11361216, 11834600, 12086400, 12781368, 13313925, 13597200, 14201520, 14503680, 15148288, 15976710, 16115200, 16243200, 17041824, 17404416, 17751900, 18129600, 18935360, 21302280, 21755520, 22722432, 23669200, 24172800, 25562736, 26627850, 27194400, 28403040, 29007360, 30296576, 31953420, 34083648, 35503800, 36259200, 37870720, 39941775, 42604560, 43511040, 45444864, 47338400, 48345600, 51125472, 53255700, 54388800, 56806080, 63906840, 68167296, 71007600, 72518400, 75741440, 79883550, 85209120, 87022080, 90889728, 94676800, 102250944, 106511400, 108777600, 113612160, 127813680, 136334592, 142015200, 145036800, 151482880, 159767100, 170418240, 189353600, 204501888, 213022800, 217555200, 227224320, 255627360, 272669184, 284030400, 319534200, 340836480, 378707200, 409003776, 426045600, 435110400, 454448640, 511254720, 568060800, 639068400, 681672960, 757414400, 818007552, 852091200, 1022509440, 1136121600, 1278136800, 1363345920, 1704182400, 2045018880, 2272243200, 2556273600, 3408364800, 4090037760, 5112547200, 6816729600, 10225094400, 20450188800]

約数ペア:

[(1, 20450188800), (2, 10225094400), (3, 6816729600), (4, 5112547200), (5, 4090037760), (6, 3408364800), (8, 2556273600), (9, 2272243200), (10, 2045018880), (12, 1704182400), (15, 1363345920), (16, 1278136800), (18, 1136121600), (20, 1022509440), (24, 852091200), (25, 818007552), (27, 757414400), (30, 681672960), (32, 639068400), (36, 568060800), (40, 511254720), (45, 454448640), (47, 435110400), (48, 426045600), (50, 409003776), (54, 378707200), (60, 340836480), (64, 319534200), (72, 284030400), (75, 272669184), (80, 255627360), (90, 227224320), (94, 217555200), (96, 213022800), (100, 204501888), (108, 189353600), (120, 170418240), (128, 159767100), (135, 151482880), (141, 145036800), (144, 142015200), (150, 136334592), (160, 127813680), (180, 113612160), (188, 108777600), (192, 106511400), (200, 102250944), (216, 94676800), (225, 90889728), (235, 87022080), (240, 85209120), (256, 79883550), (270, 75741440), (282, 72518400), (288, 71007600), (300, 68167296), (320, 63906840), (360, 56806080), (376, 54388800), (384, 53255700), (400, 51125472), (423, 48345600), (432, 47338400), (450, 45444864), (470, 43511040), (480, 42604560), (512, 39941775), (540, 37870720), (564, 36259200), (576, 35503800), (600, 34083648), (640, 31953420), (675, 30296576), (705, 29007360), (720, 28403040), (752, 27194400), (768, 26627850), (800, 25562736), (846, 24172800), (864, 23669200), (900, 22722432), (940, 21755520), (960, 21302280), (1080, 18935360), (1128, 18129600), (1152, 17751900), (1175, 17404416), (1200, 17041824), (1259, 16243200), (1269, 16115200), (1280, 15976710), (1350, 15148288), (1410, 14503680), (1440, 14201520), (1504, 13597200), (1536, 13313925), (1600, 12781368), (1692, 12086400), (1728, 11834600), (1800, 11361216), (1880, 10877760), (1920, 10651140), (2115, 9669120), (2160, 9467680), (2256, 9064800), (2304, 8875950), (2350, 8702208), (2400, 8520912), (2518, 8121600), (2538, 8057600), (2560, 7988355), (2700, 7574144), (2820, 7251840), (2880, 7100760), (3008, 6798600), (3200, 6390684), (3384, 6043200), (3456, 5917300), (3525, 5801472), (3600, 5680608), (3760, 5438880), (3777, 5414400), (3840, 5325570), (4230, 4834560), (4320, 4733840), (4512, 4532400), (4608, 4437975), (4700, 4351104), (4800, 4260456), (5036, 4060800), (5076, 4028800), (5400, 3787072), (5640, 3625920), (5760, 3550380), (6016, 3399300), (6295, 3248640), (6345, 3223040), (6400, 3195342), (6768, 3021600), (6912, 2958650), (7050, 2900736), (7200, 2840304), (7520, 2719440), (7554, 2707200), (7680, 2662785), (8460, 2417280), (8640, 2366920), (9024, 2266200), (9400, 2175552), (9600, 2130228), (10072, 2030400), (10152, 2014400), (10575, 1933824), (10800, 1893536), (11280, 1812960), (11331, 1804800), (11520, 1775190), (12032, 1699650), (12590, 1624320), (12690, 1611520), (12800, 1597671), (13536, 1510800), (13824, 1479325), (14100, 1450368), (14400, 1420152), (15040, 1359720), (15108, 1353600), (16920, 1208640), (17280, 1183460), (18048, 1133100), (18800, 1087776), (18885, 1082880), (19200, 1065114), (20144, 1015200), (20304, 1007200), (21150, 966912), (21600, 946768), (22560, 906480), (22662, 902400), (23040, 887595), (24064, 849825), (25180, 812160), (25380, 805760), (27072, 755400), (28200, 725184), (28800, 710076), (30080, 679860), (30216, 676800), (31475, 649728), (31725, 644608), (33840, 604320), (33993, 601600), (34560, 591730), (36096, 566550), (37600, 543888), (37770, 541440), (38400, 532557), (40288, 507600), (40608, 503600), (42300, 483456), (43200, 473384), (45120, 453240), (45324, 451200), (50360, 406080), (50760, 402880), (54144, 377700), (56400, 362592), (56655, 360960), (57600, 355038), (59173, 345600), (60160, 339930), (60432, 338400), (62950, 324864), (63450, 322304), (67680, 302160), (67986, 300800), (69120, 295865), (72192, 283275), (75200, 271944), (75540, 270720), (80576, 253800), (81216, 251800), (84600, 241728), (86400, 236692), (90240, 226620), (90648, 225600), (94425, 216576), (100720, 203040), (101520, 201440), (108288, 188850), (112800, 181296), (113310, 180480), (115200, 177519), (118346, 172800), (120320, 169965), (120864, 169200), (125900, 162432), (126900, 161152), (135360, 151080), (135972, 150400)]