81394072560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{8233}}^1$

素因数の和:8477

約数の個数: 320

約数和(自身を含む): 294052608000

約数和(自身を除く): 212658535440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 199, 207, 216, 230, 240, 270, 276, 345, 360, 368, 398, 414, 432, 460, 540, 552, 597, 621, 690, 720, 796, 828, 920, 995, 1035, 1080, 1104, 1194, 1242, 1380, 1592, 1656, 1791, 1840, 1990, 2070, 2160, 2388, 2484, 2760, 2985, 3105, 3184, 3312, 3582, 3980, 4140, 4577, 4776, 4968, 5373, 5520, 5970, 6210, 7164, 7960, 8233, 8280, 8955, 9154, 9552, 9936, 10746, 11940, 12420, 13731, 14328, 15920, 16466, 16560, 17910, 18308, 21492, 22885, 23880, 24699, 24840, 26865, 27462, 28656, 32932, 35820, 36616, 41165, 41193, 42984, 45770, 47760, 49398, 49680, 53730, 54924, 65864, 68655, 71640, 73232, 74097, 82330, 82386, 85968, 91540, 98796, 107460, 109848, 123495, 123579, 131728, 137310, 143280, 148194, 164660, 164772, 183080, 189359, 197592, 205965, 214920, 219696, 222291, 246990, 247158, 274620, 296388, 329320, 329544, 366160, 370485, 378718, 395184, 411930, 429840, 444582, 493980, 494316, 549240, 568077, 592776, 617895, 658640, 659088, 740970, 757436, 823860, 889164, 946795, 987960, 988632, 1098480, 1111455, 1136154, 1185552, 1235790, 1481940, 1514872, 1638367, 1647720, 1704231, 1778328, 1893590, 1975920, 1977264, 2222910, 2272308, 2471580, 2840385, 2963880, 3029744, 3276734, 3295440, 3408462, 3556656, 3787180, 4445820, 4544616, 4915101, 4943160, 5112693, 5680770, 5927760, 6553468, 6816924, 7574360, 8191835, 8521155, 8891640, 9089232, 9830202, 9886320, 10225386, 11361540, 13106936, 13633848, 14745303, 15148720, 16383670, 17042310, 17783280, 19660404, 20450772, 22723080, 24575505, 25563465, 26213872, 27267696, 29490606, 32767340, 34084620, 37682441, 39320808, 40901544, 44235909, 45446160, 49151010, 51126930, 58981212, 65534680, 68169240, 73726515, 75364882, 78641616, 81803088, 88471818, 98302020, 102253860, 113047323, 117962424, 131069360, 136338480, 147453030, 150729764, 176943636, 188412205, 196604040, 204507720, 221179545, 226094646, 235924848, 294906060, 301459528, 339141969, 353887272, 376824410, 393208080, 409015440, 442359090, 452189292, 565236615, 589812120, 602919056, 678283938, 707774544, 753648820, 884718180, 904378584, 1017425907, 1130473230, 1179624240, 1356567876, 1507297640, 1695709845, 1769436360, 1808757168, 2034851814, 2260946460, 2713135752, 3014595280, 3391419690, 3538872720, 4069703628, 4521892920, 5087129535, 5426271504, 6782839380, 8139407256, 9043785840, 10174259070, 13565678760, 16278814512, 20348518140, 27131357520, 40697036280, 81394072560]

約数ペア:

[(1, 81394072560), (2, 40697036280), (3, 27131357520), (4, 20348518140), (5, 16278814512), (6, 13565678760), (8, 10174259070), (9, 9043785840), (10, 8139407256), (12, 6782839380), (15, 5426271504), (16, 5087129535), (18, 4521892920), (20, 4069703628), (23, 3538872720), (24, 3391419690), (27, 3014595280), (30, 2713135752), (36, 2260946460), (40, 2034851814), (45, 1808757168), (46, 1769436360), (48, 1695709845), (54, 1507297640), (60, 1356567876), (69, 1179624240), (72, 1130473230), (80, 1017425907), (90, 904378584), (92, 884718180), (108, 753648820), (115, 707774544), (120, 678283938), (135, 602919056), (138, 589812120), (144, 565236615), (180, 452189292), (184, 442359090), (199, 409015440), (207, 393208080), (216, 376824410), (230, 353887272), (240, 339141969), (270, 301459528), (276, 294906060), (345, 235924848), (360, 226094646), (368, 221179545), (398, 204507720), (414, 196604040), (432, 188412205), (460, 176943636), (540, 150729764), (552, 147453030), (597, 136338480), (621, 131069360), (690, 117962424), (720, 113047323), (796, 102253860), (828, 98302020), (920, 88471818), (995, 81803088), (1035, 78641616), (1080, 75364882), (1104, 73726515), (1194, 68169240), (1242, 65534680), (1380, 58981212), (1592, 51126930), (1656, 49151010), (1791, 45446160), (1840, 44235909), (1990, 40901544), (2070, 39320808), (2160, 37682441), (2388, 34084620), (2484, 32767340), (2760, 29490606), (2985, 27267696), (3105, 26213872), (3184, 25563465), (3312, 24575505), (3582, 22723080), (3980, 20450772), (4140, 19660404), (4577, 17783280), (4776, 17042310), (4968, 16383670), (5373, 15148720), (5520, 14745303), (5970, 13633848), (6210, 13106936), (7164, 11361540), (7960, 10225386), (8233, 9886320), (8280, 9830202), (8955, 9089232), (9154, 8891640), (9552, 8521155), (9936, 8191835), (10746, 7574360), (11940, 6816924), (12420, 6553468), (13731, 5927760), (14328, 5680770), (15920, 5112693), (16466, 4943160), (16560, 4915101), (17910, 4544616), (18308, 4445820), (21492, 3787180), (22885, 3556656), (23880, 3408462), (24699, 3295440), (24840, 3276734), (26865, 3029744), (27462, 2963880), (28656, 2840385), (32932, 2471580), (35820, 2272308), (36616, 2222910), (41165, 1977264), (41193, 1975920), (42984, 1893590), (45770, 1778328), (47760, 1704231), (49398, 1647720), (49680, 1638367), (53730, 1514872), (54924, 1481940), (65864, 1235790), (68655, 1185552), (71640, 1136154), (73232, 1111455), (74097, 1098480), (82330, 988632), (82386, 987960), (85968, 946795), (91540, 889164), (98796, 823860), (107460, 757436), (109848, 740970), (123495, 659088), (123579, 658640), (131728, 617895), (137310, 592776), (143280, 568077), (148194, 549240), (164660, 494316), (164772, 493980), (183080, 444582), (189359, 429840), (197592, 411930), (205965, 395184), (214920, 378718), (219696, 370485), (222291, 366160), (246990, 329544), (247158, 329320), (274620, 296388)]