3944251520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 288

約数和(自身を含む): 10911540780

約数和(自身を除く): 6967289260

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 53, 55, 62, 64, 80, 88, 106, 110, 121, 124, 128, 155, 160, 176, 212, 220, 242, 248, 265, 310, 320, 341, 352, 424, 440, 484, 496, 530, 583, 605, 620, 640, 682, 704, 848, 880, 961, 968, 992, 1060, 1166, 1210, 1240, 1364, 1408, 1643, 1696, 1705, 1760, 1922, 1936, 1984, 2120, 2332, 2420, 2480, 2728, 2915, 3286, 3392, 3410, 3520, 3751, 3844, 3872, 3968, 4240, 4664, 4805, 4840, 4960, 5456, 5830, 6413, 6572, 6784, 6820, 7040, 7502, 7688, 7744, 8215, 8480, 9328, 9610, 9680, 9920, 10571, 10912, 11660, 12826, 13144, 13640, 15004, 15376, 15488, 16430, 16960, 18073, 18656, 18755, 19220, 19360, 19840, 21142, 21824, 23320, 25652, 26288, 27280, 30008, 30752, 32065, 32860, 33920, 36146, 37312, 37510, 38440, 38720, 42284, 43648, 46640, 50933, 51304, 52576, 52855, 54560, 60016, 61504, 64130, 65720, 72292, 74624, 75020, 76880, 77440, 84568, 90365, 93280, 101866, 102608, 105152, 105710, 109120, 116281, 120032, 123008, 128260, 131440, 144584, 150040, 153760, 169136, 180730, 186560, 198803, 203732, 205216, 210304, 211420, 218240, 232562, 240064, 254665, 256520, 262880, 289168, 300080, 307520, 338272, 361460, 373120, 397606, 407464, 410432, 422840, 465124, 480128, 509330, 513040, 525760, 560263, 578336, 581405, 600160, 615040, 676544, 722920, 795212, 814928, 820864, 845680, 930248, 994015, 1018660, 1026080, 1051520, 1120526, 1156672, 1162810, 1200320, 1353088, 1445840, 1590424, 1629856, 1691360, 1860496, 1988030, 2037320, 2052160, 2241052, 2313344, 2325620, 2400640, 2801315, 2891680, 3180848, 3259712, 3382720, 3720992, 3976060, 4074640, 4104320, 4482104, 4651240, 5602630, 5783360, 6162893, 6361696, 6519424, 6765440, 7441984, 7952120, 8149280, 8964208, 9302480, 11205260, 11566720, 12325786, 12723392, 14883968, 15904240, 16298560, 17928416, 18604960, 22410520, 24651572, 25446784, 30814465, 31808480, 32597120, 35856832, 37209920, 44821040, 49303144, 61628930, 63616960, 71713664, 74419840, 89642080, 98606288, 123257860, 127233920, 179284160, 197212576, 246515720, 358568320, 394425152, 493031440, 788850304, 986062880, 1972125760, 3944251520]

約数ペア:

[(1, 3944251520), (2, 1972125760), (4, 986062880), (5, 788850304), (8, 493031440), (10, 394425152), (11, 358568320), (16, 246515720), (20, 197212576), (22, 179284160), (31, 127233920), (32, 123257860), (40, 98606288), (44, 89642080), (53, 74419840), (55, 71713664), (62, 63616960), (64, 61628930), (80, 49303144), (88, 44821040), (106, 37209920), (110, 35856832), (121, 32597120), (124, 31808480), (128, 30814465), (155, 25446784), (160, 24651572), (176, 22410520), (212, 18604960), (220, 17928416), (242, 16298560), (248, 15904240), (265, 14883968), (310, 12723392), (320, 12325786), (341, 11566720), (352, 11205260), (424, 9302480), (440, 8964208), (484, 8149280), (496, 7952120), (530, 7441984), (583, 6765440), (605, 6519424), (620, 6361696), (640, 6162893), (682, 5783360), (704, 5602630), (848, 4651240), (880, 4482104), (961, 4104320), (968, 4074640), (992, 3976060), (1060, 3720992), (1166, 3382720), (1210, 3259712), (1240, 3180848), (1364, 2891680), (1408, 2801315), (1643, 2400640), (1696, 2325620), (1705, 2313344), (1760, 2241052), (1922, 2052160), (1936, 2037320), (1984, 1988030), (2120, 1860496), (2332, 1691360), (2420, 1629856), (2480, 1590424), (2728, 1445840), (2915, 1353088), (3286, 1200320), (3392, 1162810), (3410, 1156672), (3520, 1120526), (3751, 1051520), (3844, 1026080), (3872, 1018660), (3968, 994015), (4240, 930248), (4664, 845680), (4805, 820864), (4840, 814928), (4960, 795212), (5456, 722920), (5830, 676544), (6413, 615040), (6572, 600160), (6784, 581405), (6820, 578336), (7040, 560263), (7502, 525760), (7688, 513040), (7744, 509330), (8215, 480128), (8480, 465124), (9328, 422840), (9610, 410432), (9680, 407464), (9920, 397606), (10571, 373120), (10912, 361460), (11660, 338272), (12826, 307520), (13144, 300080), (13640, 289168), (15004, 262880), (15376, 256520), (15488, 254665), (16430, 240064), (16960, 232562), (18073, 218240), (18656, 211420), (18755, 210304), (19220, 205216), (19360, 203732), (19840, 198803), (21142, 186560), (21824, 180730), (23320, 169136), (25652, 153760), (26288, 150040), (27280, 144584), (30008, 131440), (30752, 128260), (32065, 123008), (32860, 120032), (33920, 116281), (36146, 109120), (37312, 105710), (37510, 105152), (38440, 102608), (38720, 101866), (42284, 93280), (43648, 90365), (46640, 84568), (50933, 77440), (51304, 76880), (52576, 75020), (52855, 74624), (54560, 72292), (60016, 65720), (61504, 64130)]