20196326400

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:580

約数の個数: 528

約数和(自身を含む): 73102464000

約数和(自身を除く): 52906137600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 31, 32, 34, 40, 48, 50, 51, 60, 62, 64, 68, 75, 80, 85, 93, 96, 100, 102, 120, 124, 128, 136, 150, 155, 160, 170, 186, 192, 200, 204, 240, 248, 255, 256, 272, 300, 310, 320, 340, 372, 384, 400, 408, 425, 465, 480, 496, 499, 510, 512, 527, 544, 600, 620, 640, 680, 744, 768, 775, 800, 816, 850, 930, 960, 992, 998, 1020, 1024, 1054, 1088, 1200, 1240, 1275, 1280, 1360, 1488, 1497, 1536, 1550, 1581, 1600, 1632, 1700, 1860, 1920, 1984, 1996, 2040, 2108, 2176, 2325, 2400, 2480, 2495, 2550, 2560, 2635, 2720, 2976, 2994, 3072, 3100, 3162, 3200, 3264, 3400, 3720, 3840, 3968, 3992, 4080, 4216, 4352, 4650, 4800, 4960, 4990, 5100, 5120, 5270, 5440, 5952, 5988, 6200, 6324, 6400, 6528, 6800, 7440, 7485, 7680, 7905, 7936, 7984, 8160, 8432, 8483, 8704, 9300, 9600, 9920, 9980, 10200, 10540, 10880, 11904, 11976, 12400, 12475, 12648, 12800, 13056, 13175, 13600, 14880, 14970, 15360, 15469, 15810, 15872, 15968, 16320, 16864, 16966, 17408, 18600, 19200, 19840, 19960, 20400, 21080, 21760, 23808, 23952, 24800, 24950, 25296, 25449, 25600, 26112, 26350, 27200, 29760, 29940, 30938, 31620, 31744, 31936, 32640, 33728, 33932, 37200, 37425, 38400, 39525, 39680, 39920, 40800, 42160, 42415, 43520, 46407, 47616, 47904, 49600, 49900, 50592, 50898, 52224, 52700, 54400, 59520, 59880, 61876, 63240, 63872, 65280, 67456, 67864, 74400, 74850, 76800, 77345, 79050, 79360, 79840, 81600, 84320, 84830, 87040, 92814, 95232, 95808, 99200, 99800, 101184, 101796, 105400, 108800, 119040, 119760, 123752, 126480, 127245, 127744, 130560, 134912, 135728, 148800, 149700, 154690, 158100, 158720, 159680, 163200, 168640, 169660, 185628, 191616, 198400, 199600, 202368, 203592, 210800, 212075, 217600, 232035, 238080, 239520, 247504, 252960, 254490, 255488, 261120, 262973, 269824, 271456, 297600, 299400, 309380, 316200, 319360, 326400, 337280, 339320, 371256, 383232, 386725, 396800, 399200, 404736, 407184, 421600, 424150, 435200, 464070, 476160, 479040, 495008, 505920, 508980, 510976, 525946, 539648, 542912, 595200, 598800, 618760, 632400, 636225, 638720, 652800, 674560, 678640, 742512, 766464, 773450, 788919, 793600, 798400, 809472, 814368, 843200, 848300, 928140, 958080, 990016, 1011840, 1017960, 1051892, 1085824, 1160175, 1190400, 1197600, 1237520, 1264800, 1272450, 1277440, 1305600, 1314865, 1349120, 1357280, 1485024, 1532928, 1546900, 1577838, 1596800, 1618944, 1628736, 1686400, 1696600, 1856280, 1916160, 1980032, 2023680, 2035920, 2103784, 2171648, 2320350, 2380800, 2395200, 2475040, 2529600, 2544900, 2554880, 2629730, 2698240, 2714560, 2970048, 3093800, 3155676, 3193600, 3257472, 3372800, 3393200, 3712560, 3832320, 3944595, 3960064, 4047360, 4071840, 4207568, 4343296, 4640700, 4790400, 4950080, 5059200, 5089800, 5259460, 5429120, 5940096, 6187600, 6311352, 6387200, 6514944, 6574325, 6745600, 6786400, 7425120, 7664640, 7889190, 7920128, 8094720, 8143680, 8415136, 8686592, 9281400, 9580800, 9900160, 10118400, 10179600, 10518920, 10858240, 11880192, 12375200, 12622704, 12774400, 13029888, 13148650, 13491200, 13572800, 14850240, 15778380, 15840256, 16287360, 16830272, 18562800, 19161600, 19722975, 19800320, 20236800, 20359200, 21037840, 21716480, 23760384, 24750400, 25245408, 26059776, 26297300, 27145600, 29700480, 31556760, 32574720, 33660544, 37125600, 38323200, 39445950, 39600640, 40473600, 40718400, 42075680, 43432960, 47520768, 49500800, 50490816, 52594600, 54291200, 59400960, 63113520, 65149440, 67321088, 74251200, 78891900, 79201280, 81436800, 84151360, 99001600, 100981632, 105189200, 108582400, 118801920, 126227040, 130298880, 134642176, 148502400, 157783800, 162873600, 168302720, 198003200, 201963264, 210378400, 217164800, 237603840, 252454080, 269284352, 297004800, 315567600, 325747200, 336605440, 396006400, 403926528, 420756800, 504908160, 594009600, 631135200, 651494400, 673210880, 807853056, 841513600, 1009816320, 1188019200, 1262270400, 1346421760, 1683027200, 2019632640, 2524540800, 3366054400, 4039265280, 5049081600, 6732108800, 10098163200, 20196326400]

約数ペア:

[(1, 20196326400), (2, 10098163200), (3, 6732108800), (4, 5049081600), (5, 4039265280), (6, 3366054400), (8, 2524540800), (10, 2019632640), (12, 1683027200), (15, 1346421760), (16, 1262270400), (17, 1188019200), (20, 1009816320), (24, 841513600), (25, 807853056), (30, 673210880), (31, 651494400), (32, 631135200), (34, 594009600), (40, 504908160), (48, 420756800), (50, 403926528), (51, 396006400), (60, 336605440), (62, 325747200), (64, 315567600), (68, 297004800), (75, 269284352), (80, 252454080), (85, 237603840), (93, 217164800), (96, 210378400), (100, 201963264), (102, 198003200), (120, 168302720), (124, 162873600), (128, 157783800), (136, 148502400), (150, 134642176), (155, 130298880), (160, 126227040), (170, 118801920), (186, 108582400), (192, 105189200), (200, 100981632), (204, 99001600), (240, 84151360), (248, 81436800), (255, 79201280), (256, 78891900), (272, 74251200), (300, 67321088), (310, 65149440), (320, 63113520), (340, 59400960), (372, 54291200), (384, 52594600), (400, 50490816), (408, 49500800), (425, 47520768), (465, 43432960), (480, 42075680), (496, 40718400), (499, 40473600), (510, 39600640), (512, 39445950), (527, 38323200), (544, 37125600), (600, 33660544), (620, 32574720), (640, 31556760), (680, 29700480), (744, 27145600), (768, 26297300), (775, 26059776), (800, 25245408), (816, 24750400), (850, 23760384), (930, 21716480), (960, 21037840), (992, 20359200), (998, 20236800), (1020, 19800320), (1024, 19722975), (1054, 19161600), (1088, 18562800), (1200, 16830272), (1240, 16287360), (1275, 15840256), (1280, 15778380), (1360, 14850240), (1488, 13572800), (1497, 13491200), (1536, 13148650), (1550, 13029888), (1581, 12774400), (1600, 12622704), (1632, 12375200), (1700, 11880192), (1860, 10858240), (1920, 10518920), (1984, 10179600), (1996, 10118400), (2040, 9900160), (2108, 9580800), (2176, 9281400), (2325, 8686592), (2400, 8415136), (2480, 8143680), (2495, 8094720), (2550, 7920128), (2560, 7889190), (2635, 7664640), (2720, 7425120), (2976, 6786400), (2994, 6745600), (3072, 6574325), (3100, 6514944), (3162, 6387200), (3200, 6311352), (3264, 6187600), (3400, 5940096), (3720, 5429120), (3840, 5259460), (3968, 5089800), (3992, 5059200), (4080, 4950080), (4216, 4790400), (4352, 4640700), (4650, 4343296), (4800, 4207568), (4960, 4071840), (4990, 4047360), (5100, 3960064), (5120, 3944595), (5270, 3832320), (5440, 3712560), (5952, 3393200), (5988, 3372800), (6200, 3257472), (6324, 3193600), (6400, 3155676), (6528, 3093800), (6800, 2970048), (7440, 2714560), (7485, 2698240), (7680, 2629730), (7905, 2554880), (7936, 2544900), (7984, 2529600), (8160, 2475040), (8432, 2395200), (8483, 2380800), (8704, 2320350), (9300, 2171648), (9600, 2103784), (9920, 2035920), (9980, 2023680), (10200, 1980032), (10540, 1916160), (10880, 1856280), (11904, 1696600), (11976, 1686400), (12400, 1628736), (12475, 1618944), (12648, 1596800), (12800, 1577838), (13056, 1546900), (13175, 1532928), (13600, 1485024), (14880, 1357280), (14970, 1349120), (15360, 1314865), (15469, 1305600), (15810, 1277440), (15872, 1272450), (15968, 1264800), (16320, 1237520), (16864, 1197600), (16966, 1190400), (17408, 1160175), (18600, 1085824), (19200, 1051892), (19840, 1017960), (19960, 1011840), (20400, 990016), (21080, 958080), (21760, 928140), (23808, 848300), (23952, 843200), (24800, 814368), (24950, 809472), (25296, 798400), (25449, 793600), (25600, 788919), (26112, 773450), (26350, 766464), (27200, 742512), (29760, 678640), (29940, 674560), (30938, 652800), (31620, 638720), (31744, 636225), (31936, 632400), (32640, 618760), (33728, 598800), (33932, 595200), (37200, 542912), (37425, 539648), (38400, 525946), (39525, 510976), (39680, 508980), (39920, 505920), (40800, 495008), (42160, 479040), (42415, 476160), (43520, 464070), (46407, 435200), (47616, 424150), (47904, 421600), (49600, 407184), (49900, 404736), (50592, 399200), (50898, 396800), (52224, 386725), (52700, 383232), (54400, 371256), (59520, 339320), (59880, 337280), (61876, 326400), (63240, 319360), (63872, 316200), (65280, 309380), (67456, 299400), (67864, 297600), (74400, 271456), (74850, 269824), (76800, 262973), (77345, 261120), (79050, 255488), (79360, 254490), (79840, 252960), (81600, 247504), (84320, 239520), (84830, 238080), (87040, 232035), (92814, 217600), (95232, 212075), (95808, 210800), (99200, 203592), (99800, 202368), (101184, 199600), (101796, 198400), (105400, 191616), (108800, 185628), (119040, 169660), (119760, 168640), (123752, 163200), (126480, 159680), (127245, 158720), (127744, 158100), (130560, 154690), (134912, 149700), (135728, 148800)]