20555071200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:635

約数の個数: 432

約数和(自身を含む): 74856927600

約数和(自身を除く): 54301856400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 41, 45, 48, 50, 60, 72, 75, 80, 82, 90, 96, 100, 120, 123, 144, 150, 160, 164, 179, 180, 200, 205, 225, 240, 246, 288, 300, 328, 358, 360, 369, 389, 400, 410, 450, 480, 492, 537, 600, 615, 656, 716, 720, 738, 778, 800, 820, 895, 900, 984, 1025, 1074, 1167, 1200, 1230, 1312, 1432, 1440, 1476, 1556, 1611, 1640, 1790, 1800, 1845, 1945, 1968, 2050, 2148, 2334, 2400, 2460, 2685, 2864, 2952, 3075, 3112, 3222, 3280, 3501, 3580, 3600, 3690, 3890, 3936, 4100, 4296, 4475, 4668, 4920, 5370, 5728, 5835, 5904, 6150, 6224, 6444, 6560, 7002, 7160, 7200, 7339, 7380, 7780, 8055, 8200, 8592, 8950, 9225, 9336, 9725, 9840, 10740, 11670, 11808, 12300, 12448, 12888, 13425, 14004, 14320, 14678, 14760, 15560, 15949, 16110, 16400, 17184, 17505, 17900, 18450, 18672, 19450, 19680, 21480, 22017, 23340, 24600, 25776, 26850, 28008, 28640, 29175, 29356, 29520, 31120, 31898, 32220, 32800, 35010, 35800, 36695, 36900, 37344, 38900, 40275, 42960, 44034, 46680, 47847, 49200, 51552, 53700, 56016, 58350, 58712, 59040, 62240, 63796, 64440, 66051, 69631, 70020, 71600, 73390, 73800, 77800, 79745, 80550, 85920, 87525, 88068, 93360, 95694, 98400, 107400, 110085, 112032, 116700, 117424, 127592, 128880, 132102, 139262, 140040, 143200, 143541, 146780, 147600, 155600, 159490, 161100, 175050, 176136, 183475, 186720, 191388, 208893, 214800, 220170, 233400, 234848, 239235, 255184, 257760, 264204, 278524, 280080, 287082, 293560, 295200, 311200, 318980, 322200, 330255, 348155, 350100, 352272, 366950, 382776, 398725, 417786, 429600, 440340, 466800, 478470, 510368, 528408, 550425, 557048, 560160, 574164, 587120, 626679, 637960, 644400, 660510, 696310, 700200, 704544, 717705, 733900, 765552, 797450, 835572, 880680, 933600, 956940, 1044465, 1056816, 1100850, 1114096, 1148328, 1174240, 1196175, 1253358, 1275920, 1288800, 1321020, 1392620, 1400400, 1435410, 1467800, 1531104, 1594900, 1651275, 1671144, 1740775, 1761360, 1913880, 2088930, 2113632, 2201700, 2228192, 2296656, 2392350, 2506716, 2551840, 2642040, 2785240, 2800800, 2854871, 2870820, 2935600, 3133395, 3189800, 3302550, 3342288, 3481550, 3522720, 3588525, 3827760, 4177860, 4403400, 4593312, 4784700, 5013432, 5222325, 5284080, 5570480, 5709742, 5741640, 5871200, 6266790, 6379600, 6605100, 6684576, 6963100, 7177050, 7655520, 8355720, 8564613, 8806800, 9569400, 10026864, 10444650, 10568160, 11140960, 11419484, 11483280, 12533580, 12759200, 13210200, 13926200, 14274355, 14354100, 15666975, 16711440, 17129226, 17613600, 19138800, 20053728, 20889300, 22838968, 22966560, 25067160, 25693839, 26420400, 27852400, 28548710, 28708200, 31333950, 33422880, 34258452, 38277600, 41778600, 42823065, 45677936, 50134320, 51387678, 52840800, 55704800, 57097420, 57416400, 62667900, 68516904, 71371775, 83557200, 85646130, 91355872, 100268640, 102775356, 114194840, 114832800, 125335800, 128469195, 137033808, 142743550, 167114400, 171292260, 205550712, 214115325, 228389680, 250671600, 256938390, 274067616, 285487100, 342584520, 411101424, 428230650, 456779360, 501343200, 513876780, 570974200, 642345975, 685169040, 822202848, 856461300, 1027753560, 1141948400, 1284691950, 1370338080, 1712922600, 2055507120, 2283896800, 2569383900, 3425845200, 4111014240, 5138767800, 6851690400, 10277535600, 20555071200]

約数ペア:

[(1, 20555071200), (2, 10277535600), (3, 6851690400), (4, 5138767800), (5, 4111014240), (6, 3425845200), (8, 2569383900), (9, 2283896800), (10, 2055507120), (12, 1712922600), (15, 1370338080), (16, 1284691950), (18, 1141948400), (20, 1027753560), (24, 856461300), (25, 822202848), (30, 685169040), (32, 642345975), (36, 570974200), (40, 513876780), (41, 501343200), (45, 456779360), (48, 428230650), (50, 411101424), (60, 342584520), (72, 285487100), (75, 274067616), (80, 256938390), (82, 250671600), (90, 228389680), (96, 214115325), (100, 205550712), (120, 171292260), (123, 167114400), (144, 142743550), (150, 137033808), (160, 128469195), (164, 125335800), (179, 114832800), (180, 114194840), (200, 102775356), (205, 100268640), (225, 91355872), (240, 85646130), (246, 83557200), (288, 71371775), (300, 68516904), (328, 62667900), (358, 57416400), (360, 57097420), (369, 55704800), (389, 52840800), (400, 51387678), (410, 50134320), (450, 45677936), (480, 42823065), (492, 41778600), (537, 38277600), (600, 34258452), (615, 33422880), (656, 31333950), (716, 28708200), (720, 28548710), (738, 27852400), (778, 26420400), (800, 25693839), (820, 25067160), (895, 22966560), (900, 22838968), (984, 20889300), (1025, 20053728), (1074, 19138800), (1167, 17613600), (1200, 17129226), (1230, 16711440), (1312, 15666975), (1432, 14354100), (1440, 14274355), (1476, 13926200), (1556, 13210200), (1611, 12759200), (1640, 12533580), (1790, 11483280), (1800, 11419484), (1845, 11140960), (1945, 10568160), (1968, 10444650), (2050, 10026864), (2148, 9569400), (2334, 8806800), (2400, 8564613), (2460, 8355720), (2685, 7655520), (2864, 7177050), (2952, 6963100), (3075, 6684576), (3112, 6605100), (3222, 6379600), (3280, 6266790), (3501, 5871200), (3580, 5741640), (3600, 5709742), (3690, 5570480), (3890, 5284080), (3936, 5222325), (4100, 5013432), (4296, 4784700), (4475, 4593312), (4668, 4403400), (4920, 4177860), (5370, 3827760), (5728, 3588525), (5835, 3522720), (5904, 3481550), (6150, 3342288), (6224, 3302550), (6444, 3189800), (6560, 3133395), (7002, 2935600), (7160, 2870820), (7200, 2854871), (7339, 2800800), (7380, 2785240), (7780, 2642040), (8055, 2551840), (8200, 2506716), (8592, 2392350), (8950, 2296656), (9225, 2228192), (9336, 2201700), (9725, 2113632), (9840, 2088930), (10740, 1913880), (11670, 1761360), (11808, 1740775), (12300, 1671144), (12448, 1651275), (12888, 1594900), (13425, 1531104), (14004, 1467800), (14320, 1435410), (14678, 1400400), (14760, 1392620), (15560, 1321020), (15949, 1288800), (16110, 1275920), (16400, 1253358), (17184, 1196175), (17505, 1174240), (17900, 1148328), (18450, 1114096), (18672, 1100850), (19450, 1056816), (19680, 1044465), (21480, 956940), (22017, 933600), (23340, 880680), (24600, 835572), (25776, 797450), (26850, 765552), (28008, 733900), (28640, 717705), (29175, 704544), (29356, 700200), (29520, 696310), (31120, 660510), (31898, 644400), (32220, 637960), (32800, 626679), (35010, 587120), (35800, 574164), (36695, 560160), (36900, 557048), (37344, 550425), (38900, 528408), (40275, 510368), (42960, 478470), (44034, 466800), (46680, 440340), (47847, 429600), (49200, 417786), (51552, 398725), (53700, 382776), (56016, 366950), (58350, 352272), (58712, 350100), (59040, 348155), (62240, 330255), (63796, 322200), (64440, 318980), (66051, 311200), (69631, 295200), (70020, 293560), (71600, 287082), (73390, 280080), (73800, 278524), (77800, 264204), (79745, 257760), (80550, 255184), (85920, 239235), (87525, 234848), (88068, 233400), (93360, 220170), (95694, 214800), (98400, 208893), (107400, 191388), (110085, 186720), (112032, 183475), (116700, 176136), (117424, 175050), (127592, 161100), (128880, 159490), (132102, 155600), (139262, 147600), (140040, 146780), (143200, 143541)]