20434608720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:665

約数の個数: 480

約数和(自身を含む): 74858958720

約数和(自身を除く): 54424350000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 67, 72, 80, 81, 87, 90, 108, 116, 120, 134, 135, 144, 145, 162, 174, 180, 201, 216, 232, 240, 243, 261, 268, 270, 290, 324, 335, 348, 360, 402, 405, 432, 435, 464, 486, 522, 536, 540, 541, 580, 603, 648, 670, 696, 720, 783, 804, 810, 870, 972, 1005, 1044, 1072, 1080, 1082, 1160, 1206, 1215, 1296, 1305, 1340, 1392, 1566, 1608, 1620, 1623, 1740, 1809, 1943, 1944, 2010, 2088, 2160, 2164, 2320, 2349, 2412, 2430, 2610, 2680, 2705, 3015, 3132, 3216, 3240, 3246, 3480, 3618, 3886, 3888, 3915, 4020, 4176, 4328, 4698, 4824, 4860, 4869, 5220, 5360, 5410, 5427, 5829, 6030, 6264, 6480, 6492, 6960, 7047, 7236, 7772, 7830, 8040, 8115, 8656, 9045, 9396, 9648, 9715, 9720, 9738, 10440, 10820, 10854, 11658, 11745, 12060, 12528, 12984, 14094, 14472, 14607, 15544, 15660, 15689, 16080, 16230, 16281, 17487, 18090, 18792, 19430, 19440, 19476, 20880, 21640, 21708, 23316, 23490, 24120, 24345, 25968, 27135, 28188, 28944, 29145, 29214, 31088, 31320, 31378, 32460, 32562, 34974, 35235, 36180, 36247, 37584, 38860, 38952, 43280, 43416, 43821, 46632, 46980, 47067, 48240, 48690, 52461, 54270, 56376, 58290, 58428, 62640, 62756, 64920, 65124, 69948, 70470, 72360, 72494, 73035, 77720, 77904, 78445, 81405, 86832, 87435, 87642, 93264, 93960, 94134, 97380, 104922, 108540, 108741, 112752, 116580, 116856, 125512, 129840, 130248, 131463, 139896, 140940, 141201, 144720, 144988, 146070, 155440, 156890, 157383, 162810, 174870, 175284, 181235, 187920, 188268, 194760, 209844, 217080, 217482, 219105, 233160, 233712, 235335, 251024, 260496, 262305, 262926, 279792, 281880, 282402, 289976, 292140, 313780, 314766, 325620, 326223, 349740, 350568, 362470, 376536, 389520, 419688, 423603, 434160, 434964, 438210, 466320, 470670, 472149, 524610, 525852, 543705, 563760, 564804, 579952, 584280, 627560, 629532, 651240, 652446, 657315, 699480, 701136, 706005, 724940, 753072, 786915, 839376, 847206, 869928, 876420, 941340, 944298, 978669, 1049220, 1051163, 1051704, 1087410, 1129608, 1168560, 1255120, 1259064, 1270809, 1302480, 1304892, 1314630, 1398960, 1412010, 1449880, 1573830, 1631115, 1694412, 1739856, 1752840, 1882680, 1888596, 1957338, 2098440, 2102326, 2103408, 2118015, 2174820, 2259216, 2360745, 2518128, 2541618, 2609784, 2629260, 2824020, 2899760, 2936007, 3147660, 3153489, 3262230, 3388824, 3505680, 3765360, 3777192, 3812427, 3914676, 4196880, 4204652, 4236030, 4349640, 4721490, 4893345, 5083236, 5219568, 5255815, 5258520, 5648040, 5872014, 6295320, 6306978, 6354045, 6524460, 6777648, 7554384, 7624854, 7829352, 8409304, 8472060, 8699280, 8808021, 9442980, 9460467, 9786690, 10166472, 10511630, 10517040, 11296080, 11744028, 12590640, 12613956, 12708090, 13048920, 14680035, 15249708, 15658704, 15767445, 16818608, 16944120, 17616042, 18885960, 18920934, 19062135, 19573380, 20332944, 21023260, 23488056, 25227912, 25416180, 26097840, 28381401, 29360070, 30499416, 31534890, 33888240, 35232084, 37771920, 37841868, 38124270, 39146760, 42046520, 44040105, 46976112, 47302335, 50455824, 50832360, 56762802, 58720140, 60998832, 63069780, 70464168, 75683736, 76248540, 78293520, 84093040, 85144203, 88080210, 94604670, 101664720, 113525604, 117440280, 126139560, 140928336, 141907005, 151367472, 152497080, 170288406, 176160420, 189209340, 227051208, 234880560, 252279120, 255432609, 283814010, 304994160, 340576812, 352320840, 378418680, 425721015, 454102416, 510865218, 567628020, 681153624, 704641680, 756837360, 851442030, 1021730436, 1135256040, 1277163045, 1362307248, 1702884060, 2043460872, 2270512080, 2554326090, 3405768120, 4086921744, 5108652180, 6811536240, 10217304360, 20434608720]

約数ペア:

[(1, 20434608720), (2, 10217304360), (3, 6811536240), (4, 5108652180), (5, 4086921744), (6, 3405768120), (8, 2554326090), (9, 2270512080), (10, 2043460872), (12, 1702884060), (15, 1362307248), (16, 1277163045), (18, 1135256040), (20, 1021730436), (24, 851442030), (27, 756837360), (29, 704641680), (30, 681153624), (36, 567628020), (40, 510865218), (45, 454102416), (48, 425721015), (54, 378418680), (58, 352320840), (60, 340576812), (67, 304994160), (72, 283814010), (80, 255432609), (81, 252279120), (87, 234880560), (90, 227051208), (108, 189209340), (116, 176160420), (120, 170288406), (134, 152497080), (135, 151367472), (144, 141907005), (145, 140928336), (162, 126139560), (174, 117440280), (180, 113525604), (201, 101664720), (216, 94604670), (232, 88080210), (240, 85144203), (243, 84093040), (261, 78293520), (268, 76248540), (270, 75683736), (290, 70464168), (324, 63069780), (335, 60998832), (348, 58720140), (360, 56762802), (402, 50832360), (405, 50455824), (432, 47302335), (435, 46976112), (464, 44040105), (486, 42046520), (522, 39146760), (536, 38124270), (540, 37841868), (541, 37771920), (580, 35232084), (603, 33888240), (648, 31534890), (670, 30499416), (696, 29360070), (720, 28381401), (783, 26097840), (804, 25416180), (810, 25227912), (870, 23488056), (972, 21023260), (1005, 20332944), (1044, 19573380), (1072, 19062135), (1080, 18920934), (1082, 18885960), (1160, 17616042), (1206, 16944120), (1215, 16818608), (1296, 15767445), (1305, 15658704), (1340, 15249708), (1392, 14680035), (1566, 13048920), (1608, 12708090), (1620, 12613956), (1623, 12590640), (1740, 11744028), (1809, 11296080), (1943, 10517040), (1944, 10511630), (2010, 10166472), (2088, 9786690), (2160, 9460467), (2164, 9442980), (2320, 8808021), (2349, 8699280), (2412, 8472060), (2430, 8409304), (2610, 7829352), (2680, 7624854), (2705, 7554384), (3015, 6777648), (3132, 6524460), (3216, 6354045), (3240, 6306978), (3246, 6295320), (3480, 5872014), (3618, 5648040), (3886, 5258520), (3888, 5255815), (3915, 5219568), (4020, 5083236), (4176, 4893345), (4328, 4721490), (4698, 4349640), (4824, 4236030), (4860, 4204652), (4869, 4196880), (5220, 3914676), (5360, 3812427), (5410, 3777192), (5427, 3765360), (5829, 3505680), (6030, 3388824), (6264, 3262230), (6480, 3153489), (6492, 3147660), (6960, 2936007), (7047, 2899760), (7236, 2824020), (7772, 2629260), (7830, 2609784), (8040, 2541618), (8115, 2518128), (8656, 2360745), (9045, 2259216), (9396, 2174820), (9648, 2118015), (9715, 2103408), (9720, 2102326), (9738, 2098440), (10440, 1957338), (10820, 1888596), (10854, 1882680), (11658, 1752840), (11745, 1739856), (12060, 1694412), (12528, 1631115), (12984, 1573830), (14094, 1449880), (14472, 1412010), (14607, 1398960), (15544, 1314630), (15660, 1304892), (15689, 1302480), (16080, 1270809), (16230, 1259064), (16281, 1255120), (17487, 1168560), (18090, 1129608), (18792, 1087410), (19430, 1051704), (19440, 1051163), (19476, 1049220), (20880, 978669), (21640, 944298), (21708, 941340), (23316, 876420), (23490, 869928), (24120, 847206), (24345, 839376), (25968, 786915), (27135, 753072), (28188, 724940), (28944, 706005), (29145, 701136), (29214, 699480), (31088, 657315), (31320, 652446), (31378, 651240), (32460, 629532), (32562, 627560), (34974, 584280), (35235, 579952), (36180, 564804), (36247, 563760), (37584, 543705), (38860, 525852), (38952, 524610), (43280, 472149), (43416, 470670), (43821, 466320), (46632, 438210), (46980, 434964), (47067, 434160), (48240, 423603), (48690, 419688), (52461, 389520), (54270, 376536), (56376, 362470), (58290, 350568), (58428, 349740), (62640, 326223), (62756, 325620), (64920, 314766), (65124, 313780), (69948, 292140), (70470, 289976), (72360, 282402), (72494, 281880), (73035, 279792), (77720, 262926), (77904, 262305), (78445, 260496), (81405, 251024), (86832, 235335), (87435, 233712), (87642, 233160), (93264, 219105), (93960, 217482), (94134, 217080), (97380, 209844), (104922, 194760), (108540, 188268), (108741, 187920), (112752, 181235), (116580, 175284), (116856, 174870), (125512, 162810), (129840, 157383), (130248, 156890), (131463, 155440), (139896, 146070), (140940, 144988), (141201, 144720)]