40497480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 141298560

約数和(自身を除く): 100801080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 67, 69, 72, 73, 90, 92, 115, 120, 134, 138, 146, 180, 184, 201, 207, 219, 230, 268, 276, 292, 335, 345, 360, 365, 402, 414, 438, 460, 536, 552, 584, 603, 657, 670, 690, 730, 804, 828, 876, 920, 1005, 1035, 1095, 1206, 1314, 1340, 1380, 1460, 1541, 1608, 1656, 1679, 1752, 2010, 2070, 2190, 2412, 2628, 2680, 2760, 2920, 3015, 3082, 3285, 3358, 4020, 4140, 4380, 4623, 4824, 4891, 5037, 5256, 6030, 6164, 6570, 6716, 7705, 8040, 8280, 8395, 8760, 9246, 9782, 10074, 12060, 12328, 13140, 13432, 13869, 14673, 15111, 15410, 16790, 18492, 19564, 20148, 23115, 24120, 24455, 25185, 26280, 27738, 29346, 30222, 30820, 33580, 36984, 39128, 40296, 44019, 46230, 48910, 50370, 55476, 58692, 60444, 61640, 67160, 69345, 73365, 75555, 88038, 92460, 97820, 100740, 110952, 112493, 117384, 120888, 138690, 146730, 151110, 176076, 184920, 195640, 201480, 220095, 224986, 277380, 293460, 302220, 337479, 352152, 440190, 449972, 554760, 562465, 586920, 604440, 674958, 880380, 899944, 1012437, 1124930, 1349916, 1687395, 1760760, 2024874, 2249860, 2699832, 3374790, 4049748, 4499720, 5062185, 6749580, 8099496, 10124370, 13499160, 20248740, 40497480]

約数ペア:

[(1, 40497480), (2, 20248740), (3, 13499160), (4, 10124370), (5, 8099496), (6, 6749580), (8, 5062185), (9, 4499720), (10, 4049748), (12, 3374790), (15, 2699832), (18, 2249860), (20, 2024874), (23, 1760760), (24, 1687395), (30, 1349916), (36, 1124930), (40, 1012437), (45, 899944), (46, 880380), (60, 674958), (67, 604440), (69, 586920), (72, 562465), (73, 554760), (90, 449972), (92, 440190), (115, 352152), (120, 337479), (134, 302220), (138, 293460), (146, 277380), (180, 224986), (184, 220095), (201, 201480), (207, 195640), (219, 184920), (230, 176076), (268, 151110), (276, 146730), (292, 138690), (335, 120888), (345, 117384), (360, 112493), (365, 110952), (402, 100740), (414, 97820), (438, 92460), (460, 88038), (536, 75555), (552, 73365), (584, 69345), (603, 67160), (657, 61640), (670, 60444), (690, 58692), (730, 55476), (804, 50370), (828, 48910), (876, 46230), (920, 44019), (1005, 40296), (1035, 39128), (1095, 36984), (1206, 33580), (1314, 30820), (1340, 30222), (1380, 29346), (1460, 27738), (1541, 26280), (1608, 25185), (1656, 24455), (1679, 24120), (1752, 23115), (2010, 20148), (2070, 19564), (2190, 18492), (2412, 16790), (2628, 15410), (2680, 15111), (2760, 14673), (2920, 13869), (3015, 13432), (3082, 13140), (3285, 12328), (3358, 12060), (4020, 10074), (4140, 9782), (4380, 9246), (4623, 8760), (4824, 8395), (4891, 8280), (5037, 8040), (5256, 7705), (6030, 6716), (6164, 6570)]