2631101440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 264

約数和(自身を含む): 7213562496

約数和(自身を除く): 4582461056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 121, 124, 128, 137, 155, 160, 176, 220, 242, 248, 256, 274, 310, 320, 341, 352, 440, 484, 496, 512, 548, 605, 620, 640, 682, 685, 704, 880, 968, 992, 1024, 1096, 1210, 1240, 1280, 1364, 1370, 1408, 1507, 1705, 1760, 1936, 1984, 2192, 2420, 2480, 2560, 2728, 2740, 2816, 3014, 3410, 3520, 3751, 3872, 3968, 4247, 4384, 4840, 4960, 5120, 5456, 5480, 5632, 6028, 6820, 7040, 7502, 7535, 7744, 7936, 8494, 8768, 9680, 9920, 10912, 10960, 11264, 12056, 13640, 14080, 15004, 15070, 15488, 15872, 16577, 16988, 17536, 18755, 19360, 19840, 21235, 21824, 21920, 24112, 27280, 28160, 30008, 30140, 30976, 31744, 33154, 33976, 35072, 37510, 38720, 39680, 42470, 43648, 43840, 46717, 48224, 54560, 56320, 60016, 60280, 61952, 66308, 67952, 70144, 75020, 77440, 79360, 82885, 84940, 87296, 87680, 93434, 96448, 109120, 120032, 120560, 123904, 132616, 135904, 140288, 150040, 154880, 158720, 165770, 169880, 174592, 175360, 186868, 192896, 218240, 233585, 240064, 241120, 265232, 271808, 300080, 309760, 331540, 339760, 349184, 350720, 373736, 385792, 436480, 467170, 480128, 482240, 513887, 530464, 543616, 600160, 619520, 663080, 679520, 701440, 747472, 771584, 872960, 934340, 960256, 964480, 1027774, 1060928, 1087232, 1200320, 1326160, 1359040, 1494944, 1543168, 1745920, 1868680, 1920512, 1928960, 2055548, 2121856, 2174464, 2400640, 2569435, 2652320, 2718080, 2989888, 3737360, 3841024, 3857920, 4111096, 4243712, 4348928, 4801280, 5138870, 5304640, 5436160, 5979776, 7474720, 7715840, 8222192, 8487424, 9602560, 10277740, 10609280, 10872320, 11959552, 14949440, 16444384, 16974848, 19205120, 20555480, 21218560, 21744640, 23919104, 29898880, 32888768, 41110960, 42437120, 47838208, 59797760, 65777536, 82221920, 84874240, 119595520, 131555072, 164443840, 239191040, 263110144, 328887680, 526220288, 657775360, 1315550720, 2631101440]

約数ペア:

[(1, 2631101440), (2, 1315550720), (4, 657775360), (5, 526220288), (8, 328887680), (10, 263110144), (11, 239191040), (16, 164443840), (20, 131555072), (22, 119595520), (31, 84874240), (32, 82221920), (40, 65777536), (44, 59797760), (55, 47838208), (62, 42437120), (64, 41110960), (80, 32888768), (88, 29898880), (110, 23919104), (121, 21744640), (124, 21218560), (128, 20555480), (137, 19205120), (155, 16974848), (160, 16444384), (176, 14949440), (220, 11959552), (242, 10872320), (248, 10609280), (256, 10277740), (274, 9602560), (310, 8487424), (320, 8222192), (341, 7715840), (352, 7474720), (440, 5979776), (484, 5436160), (496, 5304640), (512, 5138870), (548, 4801280), (605, 4348928), (620, 4243712), (640, 4111096), (682, 3857920), (685, 3841024), (704, 3737360), (880, 2989888), (968, 2718080), (992, 2652320), (1024, 2569435), (1096, 2400640), (1210, 2174464), (1240, 2121856), (1280, 2055548), (1364, 1928960), (1370, 1920512), (1408, 1868680), (1507, 1745920), (1705, 1543168), (1760, 1494944), (1936, 1359040), (1984, 1326160), (2192, 1200320), (2420, 1087232), (2480, 1060928), (2560, 1027774), (2728, 964480), (2740, 960256), (2816, 934340), (3014, 872960), (3410, 771584), (3520, 747472), (3751, 701440), (3872, 679520), (3968, 663080), (4247, 619520), (4384, 600160), (4840, 543616), (4960, 530464), (5120, 513887), (5456, 482240), (5480, 480128), (5632, 467170), (6028, 436480), (6820, 385792), (7040, 373736), (7502, 350720), (7535, 349184), (7744, 339760), (7936, 331540), (8494, 309760), (8768, 300080), (9680, 271808), (9920, 265232), (10912, 241120), (10960, 240064), (11264, 233585), (12056, 218240), (13640, 192896), (14080, 186868), (15004, 175360), (15070, 174592), (15488, 169880), (15872, 165770), (16577, 158720), (16988, 154880), (17536, 150040), (18755, 140288), (19360, 135904), (19840, 132616), (21235, 123904), (21824, 120560), (21920, 120032), (24112, 109120), (27280, 96448), (28160, 93434), (30008, 87680), (30140, 87296), (30976, 84940), (31744, 82885), (33154, 79360), (33976, 77440), (35072, 75020), (37510, 70144), (38720, 67952), (39680, 66308), (42470, 61952), (43648, 60280), (43840, 60016), (46717, 56320), (48224, 54560)]