20435798880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3329}}^1$

素因数の和:3396

約数の個数: 576

約数和(自身を含む): 86097816000

約数和(自身を除く): 65662017120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 98, 105, 108, 112, 116, 120, 126, 135, 140, 144, 145, 147, 160, 168, 174, 180, 189, 196, 203, 210, 216, 224, 232, 240, 245, 252, 261, 270, 280, 288, 290, 294, 315, 336, 348, 360, 378, 392, 406, 420, 432, 435, 441, 464, 480, 490, 504, 522, 540, 560, 580, 588, 609, 630, 672, 696, 720, 735, 756, 783, 784, 812, 840, 864, 870, 882, 928, 945, 980, 1008, 1015, 1044, 1080, 1120, 1160, 1176, 1218, 1260, 1305, 1323, 1392, 1421, 1440, 1470, 1512, 1566, 1568, 1624, 1680, 1740, 1764, 1827, 1890, 1960, 2016, 2030, 2088, 2160, 2205, 2320, 2352, 2436, 2520, 2610, 2646, 2784, 2842, 2940, 3024, 3045, 3132, 3248, 3329, 3360, 3480, 3528, 3654, 3780, 3915, 3920, 4060, 4176, 4263, 4320, 4410, 4640, 4704, 4872, 5040, 5220, 5292, 5481, 5684, 5880, 6048, 6090, 6264, 6496, 6615, 6658, 6960, 7056, 7105, 7308, 7560, 7830, 7840, 8120, 8352, 8526, 8820, 9135, 9744, 9987, 10080, 10440, 10584, 10962, 11368, 11760, 12180, 12528, 12789, 13230, 13316, 13920, 14112, 14210, 14616, 15120, 15660, 16240, 16645, 17052, 17640, 18270, 19488, 19974, 20880, 21168, 21315, 21924, 22736, 23303, 23520, 24360, 25056, 25578, 26460, 26632, 27405, 28420, 29232, 29961, 30240, 31320, 32480, 33290, 34104, 35280, 36540, 38367, 39948, 41760, 42336, 42630, 43848, 45472, 46606, 48720, 49935, 51156, 52920, 53264, 54810, 56840, 58464, 59922, 62640, 63945, 66580, 68208, 69909, 70560, 73080, 76734, 79896, 85260, 87696, 89883, 93212, 96541, 97440, 99870, 102312, 105840, 106528, 109620, 113680, 116515, 119844, 125280, 127890, 133160, 136416, 139818, 146160, 149805, 153468, 159792, 163121, 170520, 175392, 179766, 186424, 191835, 193082, 199740, 204624, 209727, 211680, 219240, 227360, 233030, 239688, 255780, 266320, 279636, 289623, 292320, 299610, 306936, 319584, 326242, 341040, 349545, 359532, 372848, 383670, 386164, 399480, 409248, 419454, 438480, 449415, 466060, 479376, 482705, 489363, 511560, 532640, 559272, 579246, 599220, 613872, 629181, 652484, 675787, 682080, 699090, 719064, 745696, 767340, 772328, 798960, 815605, 838908, 868869, 876960, 898830, 932120, 958752, 965410, 978726, 1023120, 1048635, 1118544, 1158492, 1198440, 1227744, 1258362, 1304968, 1351574, 1398180, 1438128, 1448115, 1468089, 1534680, 1544656, 1597920, 1631210, 1677816, 1737738, 1797660, 1864240, 1930820, 1957452, 2027361, 2046240, 2097270, 2237088, 2316984, 2396880, 2446815, 2516724, 2606607, 2609936, 2703148, 2796360, 2876256, 2896230, 2936178, 3069360, 3089312, 3145905, 3262420, 3355632, 3378935, 3475476, 3595320, 3728480, 3861640, 3914904, 4054722, 4194540, 4344345, 4404267, 4633968, 4730509, 4793760, 4893630, 5033448, 5213214, 5219872, 5406296, 5592720, 5792460, 5872356, 6082083, 6138720, 6291810, 6524840, 6711264, 6757870, 6950952, 7190640, 7340445, 7723280, 7829808, 8109444, 8389080, 8688690, 8808534, 9267936, 9461018, 9787260, 10066896, 10136805, 10426428, 10812592, 11185440, 11584920, 11744712, 12164166, 12583620, 13033035, 13049680, 13515740, 13901904, 14191527, 14381280, 14680890, 15446560, 15659616, 16218888, 16778160, 17377380, 17617068, 18246249, 18922036, 19574520, 20133792, 20273610, 20852856, 21625184, 22021335, 23169840, 23489424, 23652545, 24328332, 25167240, 26066070, 26099360, 27031480, 27803808, 28383054, 29361780, 30410415, 32437776, 33556320, 34754760, 35234136, 36492498, 37844072, 39149040, 40547220, 41705712, 42574581, 44042670, 46339680, 46978848, 47305090, 48656664, 50334480, 52132140, 54062960, 56766108, 58723560, 60820830, 64875552, 69509520, 70468272, 70957635, 72984996, 75688144, 78298080, 81094440, 83411424, 85149162, 88085340, 91231245, 94610180, 97313328, 100668960, 104264280, 108125920, 113532216, 117447120, 121641660, 127723743, 139019040, 140936544, 141915270, 145969992, 151376288, 162188880, 170298324, 176170680, 182462490, 189220360, 194626656, 208528560, 212872905, 227064432, 234894240, 243283320, 255447486, 283830540, 291939984, 324377760, 340596648, 352341360, 364924980, 378440720, 417057120, 425745810, 454128864, 486566640, 510894972, 567661080, 583879968, 638618715, 681193296, 704682720, 729849960, 756881440, 851491620, 973133280, 1021789944, 1135322160, 1277237430, 1362386592, 1459699920, 1702983240, 2043579888, 2270644320, 2554474860, 2919399840, 3405966480, 4087159776, 5108949720, 6811932960, 10217899440, 20435798880]

約数ペア:

[(1, 20435798880), (2, 10217899440), (3, 6811932960), (4, 5108949720), (5, 4087159776), (6, 3405966480), (7, 2919399840), (8, 2554474860), (9, 2270644320), (10, 2043579888), (12, 1702983240), (14, 1459699920), (15, 1362386592), (16, 1277237430), (18, 1135322160), (20, 1021789944), (21, 973133280), (24, 851491620), (27, 756881440), (28, 729849960), (29, 704682720), (30, 681193296), (32, 638618715), (35, 583879968), (36, 567661080), (40, 510894972), (42, 486566640), (45, 454128864), (48, 425745810), (49, 417057120), (54, 378440720), (56, 364924980), (58, 352341360), (60, 340596648), (63, 324377760), (70, 291939984), (72, 283830540), (80, 255447486), (84, 243283320), (87, 234894240), (90, 227064432), (96, 212872905), (98, 208528560), (105, 194626656), (108, 189220360), (112, 182462490), (116, 176170680), (120, 170298324), (126, 162188880), (135, 151376288), (140, 145969992), (144, 141915270), (145, 140936544), (147, 139019040), (160, 127723743), (168, 121641660), (174, 117447120), (180, 113532216), (189, 108125920), (196, 104264280), (203, 100668960), (210, 97313328), (216, 94610180), (224, 91231245), (232, 88085340), (240, 85149162), (245, 83411424), (252, 81094440), (261, 78298080), (270, 75688144), (280, 72984996), (288, 70957635), (290, 70468272), (294, 69509520), (315, 64875552), (336, 60820830), (348, 58723560), (360, 56766108), (378, 54062960), (392, 52132140), (406, 50334480), (420, 48656664), (432, 47305090), (435, 46978848), (441, 46339680), (464, 44042670), (480, 42574581), (490, 41705712), (504, 40547220), (522, 39149040), (540, 37844072), (560, 36492498), (580, 35234136), (588, 34754760), (609, 33556320), (630, 32437776), (672, 30410415), (696, 29361780), (720, 28383054), (735, 27803808), (756, 27031480), (783, 26099360), (784, 26066070), (812, 25167240), (840, 24328332), (864, 23652545), (870, 23489424), (882, 23169840), (928, 22021335), (945, 21625184), (980, 20852856), (1008, 20273610), (1015, 20133792), (1044, 19574520), (1080, 18922036), (1120, 18246249), (1160, 17617068), (1176, 17377380), (1218, 16778160), (1260, 16218888), (1305, 15659616), (1323, 15446560), (1392, 14680890), (1421, 14381280), (1440, 14191527), (1470, 13901904), (1512, 13515740), (1566, 13049680), (1568, 13033035), (1624, 12583620), (1680, 12164166), (1740, 11744712), (1764, 11584920), (1827, 11185440), (1890, 10812592), (1960, 10426428), (2016, 10136805), (2030, 10066896), (2088, 9787260), (2160, 9461018), (2205, 9267936), (2320, 8808534), (2352, 8688690), (2436, 8389080), (2520, 8109444), (2610, 7829808), (2646, 7723280), (2784, 7340445), (2842, 7190640), (2940, 6950952), (3024, 6757870), (3045, 6711264), (3132, 6524840), (3248, 6291810), (3329, 6138720), (3360, 6082083), (3480, 5872356), (3528, 5792460), (3654, 5592720), (3780, 5406296), (3915, 5219872), (3920, 5213214), (4060, 5033448), (4176, 4893630), (4263, 4793760), (4320, 4730509), (4410, 4633968), (4640, 4404267), (4704, 4344345), (4872, 4194540), (5040, 4054722), (5220, 3914904), (5292, 3861640), (5481, 3728480), (5684, 3595320), (5880, 3475476), (6048, 3378935), (6090, 3355632), (6264, 3262420), (6496, 3145905), (6615, 3089312), (6658, 3069360), (6960, 2936178), (7056, 2896230), (7105, 2876256), (7308, 2796360), (7560, 2703148), (7830, 2609936), (7840, 2606607), (8120, 2516724), (8352, 2446815), (8526, 2396880), (8820, 2316984), (9135, 2237088), (9744, 2097270), (9987, 2046240), (10080, 2027361), (10440, 1957452), (10584, 1930820), (10962, 1864240), (11368, 1797660), (11760, 1737738), (12180, 1677816), (12528, 1631210), (12789, 1597920), (13230, 1544656), (13316, 1534680), (13920, 1468089), (14112, 1448115), (14210, 1438128), (14616, 1398180), (15120, 1351574), (15660, 1304968), (16240, 1258362), (16645, 1227744), (17052, 1198440), (17640, 1158492), (18270, 1118544), (19488, 1048635), (19974, 1023120), (20880, 978726), (21168, 965410), (21315, 958752), (21924, 932120), (22736, 898830), (23303, 876960), (23520, 868869), (24360, 838908), (25056, 815605), (25578, 798960), (26460, 772328), (26632, 767340), (27405, 745696), (28420, 719064), (29232, 699090), (29961, 682080), (30240, 675787), (31320, 652484), (32480, 629181), (33290, 613872), (34104, 599220), (35280, 579246), (36540, 559272), (38367, 532640), (39948, 511560), (41760, 489363), (42336, 482705), (42630, 479376), (43848, 466060), (45472, 449415), (46606, 438480), (48720, 419454), (49935, 409248), (51156, 399480), (52920, 386164), (53264, 383670), (54810, 372848), (56840, 359532), (58464, 349545), (59922, 341040), (62640, 326242), (63945, 319584), (66580, 306936), (68208, 299610), (69909, 292320), (70560, 289623), (73080, 279636), (76734, 266320), (79896, 255780), (85260, 239688), (87696, 233030), (89883, 227360), (93212, 219240), (96541, 211680), (97440, 209727), (99870, 204624), (102312, 199740), (105840, 193082), (106528, 191835), (109620, 186424), (113680, 179766), (116515, 175392), (119844, 170520), (125280, 163121), (127890, 159792), (133160, 153468), (136416, 149805), (139818, 146160)]