2146231680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:497

約数の個数: 256

約数和(自身を含む): 7148943360

約数和(自身を除く): 5002711680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 107, 120, 124, 128, 155, 160, 186, 192, 214, 240, 248, 310, 320, 321, 337, 372, 384, 428, 465, 480, 496, 535, 620, 640, 642, 674, 744, 856, 930, 960, 992, 1011, 1070, 1240, 1284, 1348, 1488, 1605, 1685, 1712, 1860, 1920, 1984, 2022, 2140, 2480, 2568, 2696, 2976, 3210, 3317, 3370, 3424, 3720, 3968, 4044, 4280, 4960, 5055, 5136, 5392, 5952, 6420, 6634, 6740, 6848, 7440, 8088, 8560, 9920, 9951, 10110, 10272, 10447, 10784, 11904, 12840, 13268, 13480, 13696, 14880, 16176, 16585, 17120, 19840, 19902, 20220, 20544, 20894, 21568, 25680, 26536, 26960, 29760, 31341, 32352, 33170, 34240, 36059, 39804, 40440, 41088, 41788, 43136, 49755, 51360, 52235, 53072, 53920, 59520, 62682, 64704, 66340, 68480, 72118, 79608, 80880, 83576, 99510, 102720, 104470, 106144, 107840, 108177, 125364, 129408, 132680, 144236, 156705, 159216, 161760, 167152, 180295, 199020, 205440, 208940, 212288, 215680, 216354, 250728, 265360, 288472, 313410, 318432, 323520, 334304, 360590, 398040, 417880, 424576, 432708, 501456, 530720, 540885, 576944, 626820, 636864, 647040, 668608, 721180, 796080, 835760, 865416, 1002912, 1061440, 1081770, 1117829, 1153888, 1253640, 1273728, 1337216, 1442360, 1592160, 1671520, 1730832, 2005824, 2122880, 2163540, 2235658, 2307776, 2507280, 2884720, 3184320, 3343040, 3353487, 3461664, 4011648, 4327080, 4471316, 4615552, 5014560, 5589145, 5769440, 6368640, 6686080, 6706974, 6923328, 8654160, 8942632, 10029120, 11178290, 11538880, 13413948, 13846656, 16767435, 17308320, 17885264, 20058240, 22356580, 23077760, 26827896, 33534870, 34616640, 35770528, 44713160, 53655792, 67069740, 69233280, 71541056, 89426320, 107311584, 134139480, 143082112, 178852640, 214623168, 268278960, 357705280, 429246336, 536557920, 715410560, 1073115840, 2146231680]

約数ペア:

[(1, 2146231680), (2, 1073115840), (3, 715410560), (4, 536557920), (5, 429246336), (6, 357705280), (8, 268278960), (10, 214623168), (12, 178852640), (15, 143082112), (16, 134139480), (20, 107311584), (24, 89426320), (30, 71541056), (31, 69233280), (32, 67069740), (40, 53655792), (48, 44713160), (60, 35770528), (62, 34616640), (64, 33534870), (80, 26827896), (93, 23077760), (96, 22356580), (107, 20058240), (120, 17885264), (124, 17308320), (128, 16767435), (155, 13846656), (160, 13413948), (186, 11538880), (192, 11178290), (214, 10029120), (240, 8942632), (248, 8654160), (310, 6923328), (320, 6706974), (321, 6686080), (337, 6368640), (372, 5769440), (384, 5589145), (428, 5014560), (465, 4615552), (480, 4471316), (496, 4327080), (535, 4011648), (620, 3461664), (640, 3353487), (642, 3343040), (674, 3184320), (744, 2884720), (856, 2507280), (930, 2307776), (960, 2235658), (992, 2163540), (1011, 2122880), (1070, 2005824), (1240, 1730832), (1284, 1671520), (1348, 1592160), (1488, 1442360), (1605, 1337216), (1685, 1273728), (1712, 1253640), (1860, 1153888), (1920, 1117829), (1984, 1081770), (2022, 1061440), (2140, 1002912), (2480, 865416), (2568, 835760), (2696, 796080), (2976, 721180), (3210, 668608), (3317, 647040), (3370, 636864), (3424, 626820), (3720, 576944), (3968, 540885), (4044, 530720), (4280, 501456), (4960, 432708), (5055, 424576), (5136, 417880), (5392, 398040), (5952, 360590), (6420, 334304), (6634, 323520), (6740, 318432), (6848, 313410), (7440, 288472), (8088, 265360), (8560, 250728), (9920, 216354), (9951, 215680), (10110, 212288), (10272, 208940), (10447, 205440), (10784, 199020), (11904, 180295), (12840, 167152), (13268, 161760), (13480, 159216), (13696, 156705), (14880, 144236), (16176, 132680), (16585, 129408), (17120, 125364), (19840, 108177), (19902, 107840), (20220, 106144), (20544, 104470), (20894, 102720), (21568, 99510), (25680, 83576), (26536, 80880), (26960, 79608), (29760, 72118), (31341, 68480), (32352, 66340), (33170, 64704), (34240, 62682), (36059, 59520), (39804, 53920), (40440, 53072), (41088, 52235), (41788, 51360), (43136, 49755)]