20801072160

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2861}}^1$

素因数の和:2919

約数の個数: 576

約数和(自身を含む): 85058273664

約数和(自身を除く): 64257201504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 66, 68, 72, 80, 81, 85, 88, 90, 96, 99, 102, 108, 110, 120, 132, 135, 136, 144, 153, 160, 162, 165, 170, 176, 180, 187, 198, 204, 216, 220, 240, 243, 255, 264, 270, 272, 288, 297, 306, 324, 330, 340, 352, 360, 374, 396, 405, 408, 432, 440, 459, 480, 486, 495, 510, 528, 540, 544, 561, 594, 612, 648, 660, 680, 720, 748, 765, 792, 810, 816, 864, 880, 891, 918, 935, 972, 990, 1020, 1056, 1080, 1122, 1188, 1215, 1224, 1296, 1320, 1360, 1377, 1440, 1485, 1496, 1530, 1584, 1620, 1632, 1683, 1760, 1782, 1836, 1870, 1944, 1980, 2040, 2160, 2244, 2295, 2376, 2430, 2448, 2592, 2640, 2673, 2720, 2754, 2805, 2861, 2970, 2992, 3060, 3168, 3240, 3366, 3564, 3672, 3740, 3888, 3960, 4080, 4131, 4320, 4455, 4488, 4590, 4752, 4860, 4896, 5049, 5280, 5346, 5508, 5610, 5722, 5940, 5984, 6120, 6480, 6732, 6885, 7128, 7344, 7480, 7776, 7920, 8160, 8262, 8415, 8583, 8910, 8976, 9180, 9504, 9720, 10098, 10692, 11016, 11220, 11444, 11880, 12240, 12960, 13365, 13464, 13770, 14256, 14305, 14688, 14960, 15147, 15840, 16524, 16830, 17166, 17820, 17952, 18360, 19440, 20196, 20655, 21384, 22032, 22440, 22888, 23760, 24480, 25245, 25749, 26730, 26928, 27540, 28512, 28610, 29920, 30294, 31471, 33048, 33660, 34332, 35640, 36720, 38880, 40392, 41310, 42768, 42915, 44064, 44880, 45441, 45776, 47520, 48637, 50490, 51498, 53460, 53856, 55080, 57220, 60588, 62942, 66096, 67320, 68664, 71280, 73440, 75735, 77247, 80784, 82620, 85536, 85830, 89760, 90882, 91552, 94413, 97274, 100980, 102996, 106920, 110160, 114440, 121176, 125884, 128745, 132192, 134640, 137328, 142560, 145911, 151470, 154494, 157355, 161568, 165240, 171660, 181764, 188826, 194548, 201960, 205992, 213840, 220320, 227205, 228880, 231741, 242352, 243185, 251768, 257490, 269280, 274656, 283239, 291822, 302940, 308988, 314710, 330480, 343320, 363528, 377652, 386235, 389096, 403920, 411984, 427680, 437733, 454410, 457760, 463482, 472065, 484704, 486370, 503536, 514980, 535007, 566478, 583644, 605880, 617976, 629420, 660960, 686640, 695223, 727056, 729555, 755304, 772470, 778192, 807840, 823968, 849717, 875466, 908820, 926964, 944130, 972740, 1007072, 1029960, 1070014, 1132956, 1158705, 1167288, 1211760, 1235952, 1258840, 1313199, 1373280, 1390446, 1416195, 1454112, 1459110, 1510608, 1544940, 1556384, 1605021, 1699434, 1750932, 1817640, 1853928, 1888260, 1945480, 2059920, 2140028, 2188665, 2265912, 2317410, 2334576, 2423520, 2471904, 2517680, 2549151, 2626398, 2675035, 2780892, 2832390, 2918220, 3021216, 3089880, 3210042, 3398868, 3476115, 3501864, 3635280, 3707856, 3776520, 3890960, 3939597, 4119840, 4248585, 4280056, 4377330, 4531824, 4634820, 4669152, 4815063, 5035360, 5098302, 5252796, 5350070, 5561784, 5664780, 5836440, 6179760, 6420084, 6565995, 6797736, 6952230, 7003728, 7270560, 7415712, 7553040, 7647453, 7781920, 7879194, 8025105, 8497170, 8560112, 8754660, 9063648, 9269640, 9630126, 10196604, 10505592, 10700140, 11123568, 11329560, 11672880, 11818791, 12359520, 12745755, 12840168, 13131990, 13595472, 13904460, 14007456, 14445189, 15106080, 15294906, 15758388, 16050210, 16994340, 17120224, 17509320, 18539280, 19260252, 19697985, 20393208, 21011184, 21400280, 22247136, 22659120, 23345760, 23637582, 24075315, 25491510, 25680336, 26263980, 27190944, 27808920, 28890378, 30589812, 31516776, 32100420, 33988680, 35018640, 37078560, 38237265, 38520504, 39395970, 40786416, 42022368, 42800560, 43335567, 45318240, 47275164, 48150630, 50983020, 51360672, 52527960, 55617840, 57780756, 59093955, 61179624, 63033552, 64200840, 67977360, 70037280, 72225945, 76474530, 77041008, 78791940, 81572832, 85601120, 86671134, 94550328, 96301260, 101966040, 105055920, 111235680, 115561512, 118187910, 122359248, 126067104, 128401680, 130006701, 135954720, 144451890, 152949060, 154082016, 157583880, 173342268, 189100656, 192602520, 203932080, 210111840, 216677835, 231123024, 236375820, 244718496, 256803360, 260013402, 288903780, 305898120, 315167760, 346684536, 378201312, 385205040, 407864160, 433355670, 462246048, 472751640, 520026804, 577807560, 611796240, 630335520, 650033505, 693369072, 770410080, 866711340, 945503280, 1040053608, 1155615120, 1223592480, 1300067010, 1386738144, 1733422680, 1891006560, 2080107216, 2311230240, 2600134020, 3466845360, 4160214432, 5200268040, 6933690720, 10400536080, 20801072160]

約数ペア:

[(1, 20801072160), (2, 10400536080), (3, 6933690720), (4, 5200268040), (5, 4160214432), (6, 3466845360), (8, 2600134020), (9, 2311230240), (10, 2080107216), (11, 1891006560), (12, 1733422680), (15, 1386738144), (16, 1300067010), (17, 1223592480), (18, 1155615120), (20, 1040053608), (22, 945503280), (24, 866711340), (27, 770410080), (30, 693369072), (32, 650033505), (33, 630335520), (34, 611796240), (36, 577807560), (40, 520026804), (44, 472751640), (45, 462246048), (48, 433355670), (51, 407864160), (54, 385205040), (55, 378201312), (60, 346684536), (66, 315167760), (68, 305898120), (72, 288903780), (80, 260013402), (81, 256803360), (85, 244718496), (88, 236375820), (90, 231123024), (96, 216677835), (99, 210111840), (102, 203932080), (108, 192602520), (110, 189100656), (120, 173342268), (132, 157583880), (135, 154082016), (136, 152949060), (144, 144451890), (153, 135954720), (160, 130006701), (162, 128401680), (165, 126067104), (170, 122359248), (176, 118187910), (180, 115561512), (187, 111235680), (198, 105055920), (204, 101966040), (216, 96301260), (220, 94550328), (240, 86671134), (243, 85601120), (255, 81572832), (264, 78791940), (270, 77041008), (272, 76474530), (288, 72225945), (297, 70037280), (306, 67977360), (324, 64200840), (330, 63033552), (340, 61179624), (352, 59093955), (360, 57780756), (374, 55617840), (396, 52527960), (405, 51360672), (408, 50983020), (432, 48150630), (440, 47275164), (459, 45318240), (480, 43335567), (486, 42800560), (495, 42022368), (510, 40786416), (528, 39395970), (540, 38520504), (544, 38237265), (561, 37078560), (594, 35018640), (612, 33988680), (648, 32100420), (660, 31516776), (680, 30589812), (720, 28890378), (748, 27808920), (765, 27190944), (792, 26263980), (810, 25680336), (816, 25491510), (864, 24075315), (880, 23637582), (891, 23345760), (918, 22659120), (935, 22247136), (972, 21400280), (990, 21011184), (1020, 20393208), (1056, 19697985), (1080, 19260252), (1122, 18539280), (1188, 17509320), (1215, 17120224), (1224, 16994340), (1296, 16050210), (1320, 15758388), (1360, 15294906), (1377, 15106080), (1440, 14445189), (1485, 14007456), (1496, 13904460), (1530, 13595472), (1584, 13131990), (1620, 12840168), (1632, 12745755), (1683, 12359520), (1760, 11818791), (1782, 11672880), (1836, 11329560), (1870, 11123568), (1944, 10700140), (1980, 10505592), (2040, 10196604), (2160, 9630126), (2244, 9269640), (2295, 9063648), (2376, 8754660), (2430, 8560112), (2448, 8497170), (2592, 8025105), (2640, 7879194), (2673, 7781920), (2720, 7647453), (2754, 7553040), (2805, 7415712), (2861, 7270560), (2970, 7003728), (2992, 6952230), (3060, 6797736), (3168, 6565995), (3240, 6420084), (3366, 6179760), (3564, 5836440), (3672, 5664780), (3740, 5561784), (3888, 5350070), (3960, 5252796), (4080, 5098302), (4131, 5035360), (4320, 4815063), (4455, 4669152), (4488, 4634820), (4590, 4531824), (4752, 4377330), (4860, 4280056), (4896, 4248585), (5049, 4119840), (5280, 3939597), (5346, 3890960), (5508, 3776520), (5610, 3707856), (5722, 3635280), (5940, 3501864), (5984, 3476115), (6120, 3398868), (6480, 3210042), (6732, 3089880), (6885, 3021216), (7128, 2918220), (7344, 2832390), (7480, 2780892), (7776, 2675035), (7920, 2626398), (8160, 2549151), (8262, 2517680), (8415, 2471904), (8583, 2423520), (8910, 2334576), (8976, 2317410), (9180, 2265912), (9504, 2188665), (9720, 2140028), (10098, 2059920), (10692, 1945480), (11016, 1888260), (11220, 1853928), (11444, 1817640), (11880, 1750932), (12240, 1699434), (12960, 1605021), (13365, 1556384), (13464, 1544940), (13770, 1510608), (14256, 1459110), (14305, 1454112), (14688, 1416195), (14960, 1390446), (15147, 1373280), (15840, 1313199), (16524, 1258840), (16830, 1235952), (17166, 1211760), (17820, 1167288), (17952, 1158705), (18360, 1132956), (19440, 1070014), (20196, 1029960), (20655, 1007072), (21384, 972740), (22032, 944130), (22440, 926964), (22888, 908820), (23760, 875466), (24480, 849717), (25245, 823968), (25749, 807840), (26730, 778192), (26928, 772470), (27540, 755304), (28512, 729555), (28610, 727056), (29920, 695223), (30294, 686640), (31471, 660960), (33048, 629420), (33660, 617976), (34332, 605880), (35640, 583644), (36720, 566478), (38880, 535007), (40392, 514980), (41310, 503536), (42768, 486370), (42915, 484704), (44064, 472065), (44880, 463482), (45441, 457760), (45776, 454410), (47520, 437733), (48637, 427680), (50490, 411984), (51498, 403920), (53460, 389096), (53856, 386235), (55080, 377652), (57220, 363528), (60588, 343320), (62942, 330480), (66096, 314710), (67320, 308988), (68664, 302940), (71280, 291822), (73440, 283239), (75735, 274656), (77247, 269280), (80784, 257490), (82620, 251768), (85536, 243185), (85830, 242352), (89760, 231741), (90882, 228880), (91552, 227205), (94413, 220320), (97274, 213840), (100980, 205992), (102996, 201960), (106920, 194548), (110160, 188826), (114440, 181764), (121176, 171660), (125884, 165240), (128745, 161568), (132192, 157355), (134640, 154494), (137328, 151470), (142560, 145911)]