20624989440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:914

約数の個数: 576

約数和(自身を含む): 78175641600

約数和(自身を除く): 57550652160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 31, 32, 33, 38, 40, 44, 48, 55, 57, 60, 62, 64, 66, 76, 80, 88, 93, 95, 96, 110, 114, 120, 124, 128, 132, 152, 155, 160, 165, 176, 186, 190, 192, 209, 220, 228, 240, 248, 256, 264, 285, 304, 310, 320, 330, 341, 352, 372, 380, 384, 418, 440, 456, 465, 480, 496, 528, 570, 589, 608, 620, 627, 640, 660, 682, 704, 744, 760, 768, 829, 836, 880, 912, 930, 960, 992, 1023, 1045, 1056, 1140, 1178, 1216, 1240, 1254, 1280, 1320, 1364, 1408, 1488, 1520, 1658, 1672, 1705, 1760, 1767, 1824, 1860, 1920, 1984, 2046, 2090, 2112, 2280, 2356, 2432, 2480, 2487, 2508, 2640, 2728, 2816, 2945, 2976, 3040, 3135, 3316, 3344, 3410, 3520, 3534, 3648, 3720, 3840, 3968, 4092, 4145, 4180, 4224, 4560, 4712, 4864, 4960, 4974, 5016, 5115, 5280, 5456, 5890, 5952, 6080, 6270, 6479, 6632, 6688, 6820, 7040, 7068, 7296, 7440, 7936, 8184, 8290, 8360, 8448, 8835, 9119, 9120, 9424, 9920, 9948, 10032, 10230, 10560, 10912, 11780, 11904, 12160, 12435, 12540, 12958, 13264, 13376, 13640, 14080, 14136, 14592, 14880, 15751, 16368, 16580, 16720, 17670, 18238, 18240, 18848, 19437, 19840, 19896, 20064, 20460, 21120, 21824, 23560, 23808, 24320, 24870, 25080, 25699, 25916, 26528, 26752, 27280, 27357, 28272, 29760, 31502, 32395, 32736, 33160, 33440, 35340, 36476, 36480, 37696, 38874, 39680, 39792, 40128, 40920, 42240, 43648, 45595, 47120, 47253, 49740, 50160, 51398, 51832, 53056, 53504, 54560, 54714, 56544, 59520, 63004, 64790, 65472, 66320, 66880, 70680, 72952, 72960, 75392, 77097, 77748, 78755, 79584, 80256, 81840, 87296, 91190, 94240, 94506, 97185, 99480, 100320, 102796, 103664, 106112, 109120, 109428, 113088, 119040, 126008, 128495, 129580, 130944, 132640, 133760, 136785, 141360, 145904, 150784, 154194, 155496, 157510, 159168, 160512, 163680, 173261, 182380, 188480, 189012, 194370, 198960, 200640, 205592, 207328, 212224, 218240, 218856, 226176, 236265, 252016, 256990, 259160, 261888, 265280, 267520, 273570, 282689, 282720, 291808, 308388, 310992, 315020, 318336, 327360, 346522, 364760, 376960, 378024, 385485, 388740, 397920, 401280, 411184, 414656, 436480, 437712, 452352, 472530, 488281, 504032, 513980, 518320, 519783, 530560, 547140, 565378, 565440, 583616, 616776, 621984, 630040, 636672, 654720, 693044, 729520, 753920, 756048, 770970, 777480, 795840, 802560, 822368, 829312, 848067, 866305, 875424, 945060, 976562, 1008064, 1027960, 1036640, 1039566, 1061120, 1094280, 1130756, 1130880, 1167232, 1233552, 1243968, 1260080, 1309440, 1386088, 1413445, 1459040, 1464843, 1512096, 1541940, 1554960, 1591680, 1644736, 1658624, 1696134, 1732610, 1750848, 1890120, 1953124, 2016128, 2055920, 2073280, 2079132, 2188560, 2261512, 2261760, 2334464, 2441405, 2467104, 2487936, 2520160, 2598915, 2772176, 2826890, 2918080, 2929686, 3024192, 3083880, 3109920, 3183360, 3289472, 3392268, 3465220, 3501696, 3780240, 3906248, 4032256, 4111840, 4146560, 4158264, 4240335, 4377120, 4523024, 4882810, 4934208, 4975872, 5040320, 5197830, 5371091, 5544352, 5653780, 5836160, 5859372, 6048384, 6167760, 6219840, 6578944, 6784536, 6930440, 7003392, 7324215, 7560480, 7812496, 8223680, 8293120, 8316528, 8480670, 8754240, 9046048, 9765620, 9868416, 10080640, 10395660, 10742182, 11088704, 11307560, 11672320, 11718744, 12096768, 12335520, 12439680, 13569072, 13860880, 14648430, 15120960, 15624992, 16113273, 16447360, 16633056, 16961340, 17508480, 18092096, 19531240, 19736832, 20161280, 20791320, 21484364, 22177408, 22615120, 23437488, 24671040, 24879360, 26855455, 27138144, 27721760, 29296860, 30241920, 31249984, 32226546, 32894720, 33266112, 33922680, 35016960, 36184192, 39062480, 41582640, 42968728, 44354816, 45230240, 46874976, 49342080, 53710910, 54276288, 55443520, 58593720, 60483840, 62499968, 64453092, 66532224, 67845360, 72368384, 78124960, 80566365, 83165280, 85937456, 90460480, 93749952, 98684160, 107421820, 108552576, 110887040, 117187440, 124999936, 128906184, 133064448, 135690720, 156249920, 161132730, 166330560, 171874912, 180920960, 187499904, 214843640, 217105152, 221774080, 234374880, 257812368, 271381440, 312499840, 322265460, 332661120, 343749824, 361841920, 374999808, 429687280, 468749760, 515624736, 542762880, 624999680, 644530920, 665322240, 687499648, 859374560, 937499520, 1031249472, 1085525760, 1289061840, 1374999296, 1718749120, 1874999040, 2062498944, 2578123680, 3437498240, 4124997888, 5156247360, 6874996480, 10312494720, 20624989440]

約数ペア:

[(1, 20624989440), (2, 10312494720), (3, 6874996480), (4, 5156247360), (5, 4124997888), (6, 3437498240), (8, 2578123680), (10, 2062498944), (11, 1874999040), (12, 1718749120), (15, 1374999296), (16, 1289061840), (19, 1085525760), (20, 1031249472), (22, 937499520), (24, 859374560), (30, 687499648), (31, 665322240), (32, 644530920), (33, 624999680), (38, 542762880), (40, 515624736), (44, 468749760), (48, 429687280), (55, 374999808), (57, 361841920), (60, 343749824), (62, 332661120), (64, 322265460), (66, 312499840), (76, 271381440), (80, 257812368), (88, 234374880), (93, 221774080), (95, 217105152), (96, 214843640), (110, 187499904), (114, 180920960), (120, 171874912), (124, 166330560), (128, 161132730), (132, 156249920), (152, 135690720), (155, 133064448), (160, 128906184), (165, 124999936), (176, 117187440), (186, 110887040), (190, 108552576), (192, 107421820), (209, 98684160), (220, 93749952), (228, 90460480), (240, 85937456), (248, 83165280), (256, 80566365), (264, 78124960), (285, 72368384), (304, 67845360), (310, 66532224), (320, 64453092), (330, 62499968), (341, 60483840), (352, 58593720), (372, 55443520), (380, 54276288), (384, 53710910), (418, 49342080), (440, 46874976), (456, 45230240), (465, 44354816), (480, 42968728), (496, 41582640), (528, 39062480), (570, 36184192), (589, 35016960), (608, 33922680), (620, 33266112), (627, 32894720), (640, 32226546), (660, 31249984), (682, 30241920), (704, 29296860), (744, 27721760), (760, 27138144), (768, 26855455), (829, 24879360), (836, 24671040), (880, 23437488), (912, 22615120), (930, 22177408), (960, 21484364), (992, 20791320), (1023, 20161280), (1045, 19736832), (1056, 19531240), (1140, 18092096), (1178, 17508480), (1216, 16961340), (1240, 16633056), (1254, 16447360), (1280, 16113273), (1320, 15624992), (1364, 15120960), (1408, 14648430), (1488, 13860880), (1520, 13569072), (1658, 12439680), (1672, 12335520), (1705, 12096768), (1760, 11718744), (1767, 11672320), (1824, 11307560), (1860, 11088704), (1920, 10742182), (1984, 10395660), (2046, 10080640), (2090, 9868416), (2112, 9765620), (2280, 9046048), (2356, 8754240), (2432, 8480670), (2480, 8316528), (2487, 8293120), (2508, 8223680), (2640, 7812496), (2728, 7560480), (2816, 7324215), (2945, 7003392), (2976, 6930440), (3040, 6784536), (3135, 6578944), (3316, 6219840), (3344, 6167760), (3410, 6048384), (3520, 5859372), (3534, 5836160), (3648, 5653780), (3720, 5544352), (3840, 5371091), (3968, 5197830), (4092, 5040320), (4145, 4975872), (4180, 4934208), (4224, 4882810), (4560, 4523024), (4712, 4377120), (4864, 4240335), (4960, 4158264), (4974, 4146560), (5016, 4111840), (5115, 4032256), (5280, 3906248), (5456, 3780240), (5890, 3501696), (5952, 3465220), (6080, 3392268), (6270, 3289472), (6479, 3183360), (6632, 3109920), (6688, 3083880), (6820, 3024192), (7040, 2929686), (7068, 2918080), (7296, 2826890), (7440, 2772176), (7936, 2598915), (8184, 2520160), (8290, 2487936), (8360, 2467104), (8448, 2441405), (8835, 2334464), (9119, 2261760), (9120, 2261512), (9424, 2188560), (9920, 2079132), (9948, 2073280), (10032, 2055920), (10230, 2016128), (10560, 1953124), (10912, 1890120), (11780, 1750848), (11904, 1732610), (12160, 1696134), (12435, 1658624), (12540, 1644736), (12958, 1591680), (13264, 1554960), (13376, 1541940), (13640, 1512096), (14080, 1464843), (14136, 1459040), (14592, 1413445), (14880, 1386088), (15751, 1309440), (16368, 1260080), (16580, 1243968), (16720, 1233552), (17670, 1167232), (18238, 1130880), (18240, 1130756), (18848, 1094280), (19437, 1061120), (19840, 1039566), (19896, 1036640), (20064, 1027960), (20460, 1008064), (21120, 976562), (21824, 945060), (23560, 875424), (23808, 866305), (24320, 848067), (24870, 829312), (25080, 822368), (25699, 802560), (25916, 795840), (26528, 777480), (26752, 770970), (27280, 756048), (27357, 753920), (28272, 729520), (29760, 693044), (31502, 654720), (32395, 636672), (32736, 630040), (33160, 621984), (33440, 616776), (35340, 583616), (36476, 565440), (36480, 565378), (37696, 547140), (38874, 530560), (39680, 519783), (39792, 518320), (40128, 513980), (40920, 504032), (42240, 488281), (43648, 472530), (45595, 452352), (47120, 437712), (47253, 436480), (49740, 414656), (50160, 411184), (51398, 401280), (51832, 397920), (53056, 388740), (53504, 385485), (54560, 378024), (54714, 376960), (56544, 364760), (59520, 346522), (63004, 327360), (64790, 318336), (65472, 315020), (66320, 310992), (66880, 308388), (70680, 291808), (72952, 282720), (72960, 282689), (75392, 273570), (77097, 267520), (77748, 265280), (78755, 261888), (79584, 259160), (80256, 256990), (81840, 252016), (87296, 236265), (91190, 226176), (94240, 218856), (94506, 218240), (97185, 212224), (99480, 207328), (100320, 205592), (102796, 200640), (103664, 198960), (106112, 194370), (109120, 189012), (109428, 188480), (113088, 182380), (119040, 173261), (126008, 163680), (128495, 160512), (129580, 159168), (130944, 157510), (132640, 155496), (133760, 154194), (136785, 150784), (141360, 145904)]