20207474560

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 512

約数和(自身を含む): 62135136000

約数和(自身を除く): 41927661440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 73, 80, 91, 97, 98, 104, 112, 128, 130, 140, 146, 160, 182, 194, 196, 208, 224, 245, 260, 280, 292, 320, 343, 364, 365, 388, 392, 416, 448, 455, 485, 490, 511, 520, 560, 584, 637, 640, 679, 686, 728, 730, 776, 784, 832, 896, 910, 949, 970, 980, 1022, 1040, 1120, 1168, 1261, 1274, 1358, 1372, 1456, 1460, 1552, 1568, 1664, 1715, 1820, 1898, 1940, 1960, 2044, 2080, 2240, 2336, 2522, 2548, 2555, 2716, 2744, 2912, 2920, 3104, 3136, 3185, 3395, 3430, 3577, 3640, 3796, 3880, 3920, 4088, 4160, 4459, 4480, 4672, 4745, 4753, 5044, 5096, 5110, 5432, 5488, 5824, 5840, 6208, 6272, 6305, 6370, 6643, 6790, 6860, 7081, 7154, 7280, 7592, 7760, 7840, 8176, 8320, 8827, 8918, 9344, 9490, 9506, 10088, 10192, 10220, 10864, 10976, 11648, 11680, 12416, 12610, 12740, 13286, 13580, 13720, 14162, 14308, 14560, 15184, 15520, 15680, 16352, 17654, 17836, 17885, 18980, 19012, 20176, 20384, 20440, 21728, 21952, 22295, 23360, 23765, 25039, 25220, 25480, 26572, 27160, 27440, 28324, 28616, 29120, 30368, 31040, 31360, 32704, 33215, 33271, 35308, 35405, 35672, 35770, 37960, 38024, 40352, 40768, 40880, 43456, 43904, 44135, 44590, 46501, 46720, 47530, 49567, 50078, 50440, 50960, 53144, 54320, 54880, 56648, 57232, 58240, 60736, 61789, 62080, 65408, 66430, 66542, 70616, 70810, 71344, 71540, 75920, 76048, 80704, 81536, 81760, 86912, 88270, 89180, 92053, 93002, 95060, 99134, 100156, 100880, 101920, 106288, 108640, 109760, 113296, 114464, 121472, 123578, 125195, 132860, 133084, 141232, 141620, 142688, 143080, 151840, 152096, 161408, 163520, 166355, 176540, 178360, 184106, 186004, 190120, 198268, 200312, 201760, 203840, 212576, 217280, 219520, 226592, 228928, 232505, 247156, 247835, 250390, 265720, 266168, 282464, 283240, 285376, 286160, 303680, 304192, 308945, 325507, 327040, 332710, 346969, 353080, 356720, 368212, 372008, 380240, 396536, 400624, 403520, 407680, 425152, 432523, 434560, 453184, 457856, 460265, 465010, 494312, 495670, 500780, 531440, 532336, 564928, 566480, 570752, 572320, 607360, 608384, 617890, 644371, 651014, 665420, 693938, 706160, 713440, 736424, 744016, 760480, 793072, 801248, 807040, 850304, 865046, 906368, 920530, 930020, 988624, 991340, 1001560, 1062880, 1064672, 1129856, 1132960, 1144640, 1235780, 1288742, 1302028, 1330840, 1387876, 1412320, 1426880, 1472848, 1488032, 1520960, 1586144, 1602496, 1627535, 1730092, 1734845, 1841060, 1860040, 1977248, 1982680, 2003120, 2125760, 2129344, 2162615, 2265920, 2289280, 2428783, 2471560, 2577484, 2604056, 2661680, 2775752, 2824640, 2853760, 2945696, 2976064, 3041920, 3172288, 3204992, 3221855, 3255070, 3460184, 3469690, 3682120, 3720080, 3954496, 3965360, 4006240, 4251520, 4258688, 4325230, 4510597, 4531840, 4857566, 4943120, 5154968, 5208112, 5323360, 5551504, 5649280, 5891392, 5952128, 6344576, 6443710, 6510140, 6920368, 6939380, 7364240, 7440160, 7908992, 7930720, 8012480, 8650460, 9021194, 9715132, 9886240, 10309936, 10416224, 10646720, 11103008, 11782784, 12143915, 12887420, 13020280, 13840736, 13878760, 14728480, 14880320, 15861440, 16024960, 17300920, 18042388, 19430264, 19772480, 20619872, 20832448, 21293440, 22206016, 22552985, 24287830, 25774840, 26040560, 27681472, 27757520, 29456960, 29760640, 31574179, 31722880, 34601840, 36084776, 38860528, 39544960, 41239744, 41664896, 44412032, 45105970, 48575660, 51549680, 52081120, 55362944, 55515040, 58913920, 63148358, 69203680, 72169552, 77721056, 82479488, 90211940, 97151320, 103099360, 104162240, 111030080, 126296716, 138407360, 144339104, 155442112, 157870895, 180423880, 194302640, 206198720, 208324480, 222060160, 252593432, 276814720, 288678208, 310884224, 315741790, 360847760, 388605280, 412397440, 505186864, 577356416, 631483580, 721695520, 777210560, 1010373728, 1262967160, 1443391040, 1554421120, 2020747456, 2525934320, 2886782080, 4041494912, 5051868640, 10103737280, 20207474560]

約数ペア:

[(1, 20207474560), (2, 10103737280), (4, 5051868640), (5, 4041494912), (7, 2886782080), (8, 2525934320), (10, 2020747456), (13, 1554421120), (14, 1443391040), (16, 1262967160), (20, 1010373728), (26, 777210560), (28, 721695520), (32, 631483580), (35, 577356416), (40, 505186864), (49, 412397440), (52, 388605280), (56, 360847760), (64, 315741790), (65, 310884224), (70, 288678208), (73, 276814720), (80, 252593432), (91, 222060160), (97, 208324480), (98, 206198720), (104, 194302640), (112, 180423880), (128, 157870895), (130, 155442112), (140, 144339104), (146, 138407360), (160, 126296716), (182, 111030080), (194, 104162240), (196, 103099360), (208, 97151320), (224, 90211940), (245, 82479488), (260, 77721056), (280, 72169552), (292, 69203680), (320, 63148358), (343, 58913920), (364, 55515040), (365, 55362944), (388, 52081120), (392, 51549680), (416, 48575660), (448, 45105970), (455, 44412032), (485, 41664896), (490, 41239744), (511, 39544960), (520, 38860528), (560, 36084776), (584, 34601840), (637, 31722880), (640, 31574179), (679, 29760640), (686, 29456960), (728, 27757520), (730, 27681472), (776, 26040560), (784, 25774840), (832, 24287830), (896, 22552985), (910, 22206016), (949, 21293440), (970, 20832448), (980, 20619872), (1022, 19772480), (1040, 19430264), (1120, 18042388), (1168, 17300920), (1261, 16024960), (1274, 15861440), (1358, 14880320), (1372, 14728480), (1456, 13878760), (1460, 13840736), (1552, 13020280), (1568, 12887420), (1664, 12143915), (1715, 11782784), (1820, 11103008), (1898, 10646720), (1940, 10416224), (1960, 10309936), (2044, 9886240), (2080, 9715132), (2240, 9021194), (2336, 8650460), (2522, 8012480), (2548, 7930720), (2555, 7908992), (2716, 7440160), (2744, 7364240), (2912, 6939380), (2920, 6920368), (3104, 6510140), (3136, 6443710), (3185, 6344576), (3395, 5952128), (3430, 5891392), (3577, 5649280), (3640, 5551504), (3796, 5323360), (3880, 5208112), (3920, 5154968), (4088, 4943120), (4160, 4857566), (4459, 4531840), (4480, 4510597), (4672, 4325230), (4745, 4258688), (4753, 4251520), (5044, 4006240), (5096, 3965360), (5110, 3954496), (5432, 3720080), (5488, 3682120), (5824, 3469690), (5840, 3460184), (6208, 3255070), (6272, 3221855), (6305, 3204992), (6370, 3172288), (6643, 3041920), (6790, 2976064), (6860, 2945696), (7081, 2853760), (7154, 2824640), (7280, 2775752), (7592, 2661680), (7760, 2604056), (7840, 2577484), (8176, 2471560), (8320, 2428783), (8827, 2289280), (8918, 2265920), (9344, 2162615), (9490, 2129344), (9506, 2125760), (10088, 2003120), (10192, 1982680), (10220, 1977248), (10864, 1860040), (10976, 1841060), (11648, 1734845), (11680, 1730092), (12416, 1627535), (12610, 1602496), (12740, 1586144), (13286, 1520960), (13580, 1488032), (13720, 1472848), (14162, 1426880), (14308, 1412320), (14560, 1387876), (15184, 1330840), (15520, 1302028), (15680, 1288742), (16352, 1235780), (17654, 1144640), (17836, 1132960), (17885, 1129856), (18980, 1064672), (19012, 1062880), (20176, 1001560), (20384, 991340), (20440, 988624), (21728, 930020), (21952, 920530), (22295, 906368), (23360, 865046), (23765, 850304), (25039, 807040), (25220, 801248), (25480, 793072), (26572, 760480), (27160, 744016), (27440, 736424), (28324, 713440), (28616, 706160), (29120, 693938), (30368, 665420), (31040, 651014), (31360, 644371), (32704, 617890), (33215, 608384), (33271, 607360), (35308, 572320), (35405, 570752), (35672, 566480), (35770, 564928), (37960, 532336), (38024, 531440), (40352, 500780), (40768, 495670), (40880, 494312), (43456, 465010), (43904, 460265), (44135, 457856), (44590, 453184), (46501, 434560), (46720, 432523), (47530, 425152), (49567, 407680), (50078, 403520), (50440, 400624), (50960, 396536), (53144, 380240), (54320, 372008), (54880, 368212), (56648, 356720), (57232, 353080), (58240, 346969), (60736, 332710), (61789, 327040), (62080, 325507), (65408, 308945), (66430, 304192), (66542, 303680), (70616, 286160), (70810, 285376), (71344, 283240), (71540, 282464), (75920, 266168), (76048, 265720), (80704, 250390), (81536, 247835), (81760, 247156), (86912, 232505), (88270, 228928), (89180, 226592), (92053, 219520), (93002, 217280), (95060, 212576), (99134, 203840), (100156, 201760), (100880, 200312), (101920, 198268), (106288, 190120), (108640, 186004), (109760, 184106), (113296, 178360), (114464, 176540), (121472, 166355), (123578, 163520), (125195, 161408), (132860, 152096), (133084, 151840), (141232, 143080), (141620, 142688)]