139390080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3821}}^1$

素因数の和:3862

約数の個数: 128

約数和(自身を含む): 467812800

約数和(自身を除く): 328422720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 3821, 4560, 6080, 7296, 7642, 9120, 11463, 12160, 15284, 18240, 19105, 22926, 30568, 36480, 38210, 45852, 57315, 61136, 72599, 76420, 91704, 114630, 122272, 145198, 152840, 183408, 217797, 229260, 244544, 290396, 305680, 362995, 366816, 435594, 458520, 489088, 580792, 611360, 725990, 733632, 871188, 917040, 1088985, 1161584, 1222720, 1451980, 1467264, 1742376, 1834080, 2177970, 2323168, 2445440, 2903960, 3484752, 3668160, 4355940, 4646336, 5807920, 6969504, 7336320, 8711880, 9292672, 11615840, 13939008, 17423760, 23231680, 27878016, 34847520, 46463360, 69695040, 139390080]

約数ペア:

[(1, 139390080), (2, 69695040), (3, 46463360), (4, 34847520), (5, 27878016), (6, 23231680), (8, 17423760), (10, 13939008), (12, 11615840), (15, 9292672), (16, 8711880), (19, 7336320), (20, 6969504), (24, 5807920), (30, 4646336), (32, 4355940), (38, 3668160), (40, 3484752), (48, 2903960), (57, 2445440), (60, 2323168), (64, 2177970), (76, 1834080), (80, 1742376), (95, 1467264), (96, 1451980), (114, 1222720), (120, 1161584), (128, 1088985), (152, 917040), (160, 871188), (190, 733632), (192, 725990), (228, 611360), (240, 580792), (285, 489088), (304, 458520), (320, 435594), (380, 366816), (384, 362995), (456, 305680), (480, 290396), (570, 244544), (608, 229260), (640, 217797), (760, 183408), (912, 152840), (960, 145198), (1140, 122272), (1216, 114630), (1520, 91704), (1824, 76420), (1920, 72599), (2280, 61136), (2432, 57315), (3040, 45852), (3648, 38210), (3821, 36480), (4560, 30568), (6080, 22926), (7296, 19105), (7642, 18240), (9120, 15284), (11463, 12160)]