18825818880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1384

約数の個数: 432

約数和(自身を含む): 68271823872

約数和(自身を除く): 49446004992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 121, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 242, 248, 256, 264, 310, 320, 330, 341, 352, 363, 372, 384, 440, 465, 480, 484, 496, 528, 605, 620, 640, 660, 682, 704, 726, 744, 768, 880, 930, 960, 968, 992, 1023, 1056, 1210, 1240, 1280, 1307, 1320, 1364, 1408, 1452, 1488, 1705, 1760, 1815, 1860, 1920, 1936, 1984, 2046, 2112, 2420, 2480, 2614, 2640, 2728, 2816, 2904, 2976, 3410, 3520, 3630, 3720, 3751, 3840, 3872, 3921, 3968, 4092, 4224, 4840, 4960, 5115, 5228, 5280, 5456, 5808, 5952, 6535, 6820, 7040, 7260, 7440, 7502, 7744, 7842, 7936, 8184, 8448, 9680, 9920, 10230, 10456, 10560, 10912, 11253, 11616, 11904, 13070, 13640, 14080, 14377, 14520, 14880, 15004, 15488, 15684, 16368, 18755, 19360, 19605, 19840, 20460, 20912, 21120, 21824, 22506, 23232, 23808, 26140, 27280, 28754, 29040, 29760, 30008, 30976, 31368, 32736, 37510, 38720, 39210, 39680, 40517, 40920, 41824, 42240, 43131, 43648, 45012, 46464, 52280, 54560, 56265, 57508, 58080, 59520, 60016, 62736, 65472, 71885, 75020, 77440, 78420, 81034, 81840, 83648, 86262, 87296, 90024, 92928, 104560, 109120, 112530, 115016, 116160, 119040, 120032, 121551, 125472, 130944, 143770, 150040, 154880, 156840, 158147, 162068, 163680, 167296, 172524, 180048, 202585, 209120, 215655, 218240, 225060, 230032, 232320, 240064, 243102, 250944, 261888, 287540, 300080, 313680, 316294, 324136, 327360, 334592, 345048, 360096, 405170, 418240, 431310, 436480, 445687, 450120, 460064, 464640, 474441, 480128, 486204, 501888, 575080, 600160, 607755, 627360, 632588, 648272, 654720, 690096, 720192, 790735, 810340, 836480, 862620, 891374, 900240, 920128, 948882, 960256, 972408, 1003776, 1150160, 1200320, 1215510, 1254720, 1265176, 1296544, 1309440, 1337061, 1380192, 1440384, 1581470, 1620680, 1672960, 1725240, 1782748, 1800480, 1840256, 1897764, 1944816, 2228435, 2300320, 2372205, 2400640, 2431020, 2509440, 2530352, 2593088, 2674122, 2760384, 2880768, 3162940, 3241360, 3450480, 3565496, 3600960, 3680512, 3795528, 3889632, 4456870, 4600640, 4744410, 4801280, 4862040, 4902557, 5018880, 5060704, 5186176, 5348244, 5520768, 6325880, 6482720, 6685305, 6900960, 7130992, 7201920, 7591056, 7779264, 8913740, 9201280, 9488820, 9724080, 9805114, 10121408, 10372352, 10696488, 11041536, 12651760, 12965440, 13370610, 13801920, 14261984, 14403840, 14707671, 15182112, 15558528, 17827480, 18402560, 18977640, 19448160, 19610228, 20242816, 21392976, 24512785, 25303520, 25930880, 26741220, 27603840, 28523968, 29415342, 30364224, 31117056, 35654960, 37955280, 38896320, 39220456, 40485632, 42785952, 49025570, 50607040, 51861760, 53482440, 55207680, 57047936, 58830684, 60728448, 71309920, 73538355, 75910560, 77792640, 78440912, 85571904, 98051140, 101214080, 106964880, 114095872, 117661368, 121456896, 142619840, 147076710, 151821120, 155585280, 156881824, 171143808, 196102280, 202428160, 213929760, 235322736, 285239680, 294153420, 303642240, 313763648, 342287616, 392204560, 427859520, 470645472, 570479360, 588306840, 607284480, 627527296, 784409120, 855719040, 941290944, 1176613680, 1255054592, 1568818240, 1711438080, 1882581888, 2353227360, 3137636480, 3765163776, 4706454720, 6275272960, 9412909440, 18825818880]

約数ペア:

[(1, 18825818880), (2, 9412909440), (3, 6275272960), (4, 4706454720), (5, 3765163776), (6, 3137636480), (8, 2353227360), (10, 1882581888), (11, 1711438080), (12, 1568818240), (15, 1255054592), (16, 1176613680), (20, 941290944), (22, 855719040), (24, 784409120), (30, 627527296), (31, 607284480), (32, 588306840), (33, 570479360), (40, 470645472), (44, 427859520), (48, 392204560), (55, 342287616), (60, 313763648), (62, 303642240), (64, 294153420), (66, 285239680), (80, 235322736), (88, 213929760), (93, 202428160), (96, 196102280), (110, 171143808), (120, 156881824), (121, 155585280), (124, 151821120), (128, 147076710), (132, 142619840), (155, 121456896), (160, 117661368), (165, 114095872), (176, 106964880), (186, 101214080), (192, 98051140), (220, 85571904), (240, 78440912), (242, 77792640), (248, 75910560), (256, 73538355), (264, 71309920), (310, 60728448), (320, 58830684), (330, 57047936), (341, 55207680), (352, 53482440), (363, 51861760), (372, 50607040), (384, 49025570), (440, 42785952), (465, 40485632), (480, 39220456), (484, 38896320), (496, 37955280), (528, 35654960), (605, 31117056), (620, 30364224), (640, 29415342), (660, 28523968), (682, 27603840), (704, 26741220), (726, 25930880), (744, 25303520), (768, 24512785), (880, 21392976), (930, 20242816), (960, 19610228), (968, 19448160), (992, 18977640), (1023, 18402560), (1056, 17827480), (1210, 15558528), (1240, 15182112), (1280, 14707671), (1307, 14403840), (1320, 14261984), (1364, 13801920), (1408, 13370610), (1452, 12965440), (1488, 12651760), (1705, 11041536), (1760, 10696488), (1815, 10372352), (1860, 10121408), (1920, 9805114), (1936, 9724080), (1984, 9488820), (2046, 9201280), (2112, 8913740), (2420, 7779264), (2480, 7591056), (2614, 7201920), (2640, 7130992), (2728, 6900960), (2816, 6685305), (2904, 6482720), (2976, 6325880), (3410, 5520768), (3520, 5348244), (3630, 5186176), (3720, 5060704), (3751, 5018880), (3840, 4902557), (3872, 4862040), (3921, 4801280), (3968, 4744410), (4092, 4600640), (4224, 4456870), (4840, 3889632), (4960, 3795528), (5115, 3680512), (5228, 3600960), (5280, 3565496), (5456, 3450480), (5808, 3241360), (5952, 3162940), (6535, 2880768), (6820, 2760384), (7040, 2674122), (7260, 2593088), (7440, 2530352), (7502, 2509440), (7744, 2431020), (7842, 2400640), (7936, 2372205), (8184, 2300320), (8448, 2228435), (9680, 1944816), (9920, 1897764), (10230, 1840256), (10456, 1800480), (10560, 1782748), (10912, 1725240), (11253, 1672960), (11616, 1620680), (11904, 1581470), (13070, 1440384), (13640, 1380192), (14080, 1337061), (14377, 1309440), (14520, 1296544), (14880, 1265176), (15004, 1254720), (15488, 1215510), (15684, 1200320), (16368, 1150160), (18755, 1003776), (19360, 972408), (19605, 960256), (19840, 948882), (20460, 920128), (20912, 900240), (21120, 891374), (21824, 862620), (22506, 836480), (23232, 810340), (23808, 790735), (26140, 720192), (27280, 690096), (28754, 654720), (29040, 648272), (29760, 632588), (30008, 627360), (30976, 607755), (31368, 600160), (32736, 575080), (37510, 501888), (38720, 486204), (39210, 480128), (39680, 474441), (40517, 464640), (40920, 460064), (41824, 450120), (42240, 445687), (43131, 436480), (43648, 431310), (45012, 418240), (46464, 405170), (52280, 360096), (54560, 345048), (56265, 334592), (57508, 327360), (58080, 324136), (59520, 316294), (60016, 313680), (62736, 300080), (65472, 287540), (71885, 261888), (75020, 250944), (77440, 243102), (78420, 240064), (81034, 232320), (81840, 230032), (83648, 225060), (86262, 218240), (87296, 215655), (90024, 209120), (92928, 202585), (104560, 180048), (109120, 172524), (112530, 167296), (115016, 163680), (116160, 162068), (119040, 158147), (120032, 156840), (121551, 154880), (125472, 150040), (130944, 143770)]