68278320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:300

約数の個数: 240

約数和(自身を含む): 258010272

約数和(自身を除く): 189731952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 48, 55, 60, 66, 72, 74, 80, 88, 90, 99, 110, 111, 120, 132, 144, 148, 165, 176, 180, 185, 198, 220, 222, 233, 240, 264, 296, 330, 333, 360, 370, 396, 407, 440, 444, 466, 495, 528, 555, 592, 660, 666, 699, 720, 740, 792, 814, 880, 888, 932, 990, 1110, 1165, 1221, 1320, 1332, 1398, 1480, 1584, 1628, 1665, 1776, 1864, 1980, 2035, 2097, 2220, 2330, 2442, 2563, 2640, 2664, 2796, 2960, 3256, 3330, 3495, 3663, 3728, 3960, 4070, 4194, 4440, 4660, 4884, 5126, 5328, 5592, 6105, 6512, 6660, 6990, 7326, 7689, 7920, 8140, 8388, 8621, 8880, 9320, 9768, 10252, 10485, 11184, 12210, 12815, 13320, 13980, 14652, 15378, 16280, 16776, 17242, 18315, 18640, 19536, 20504, 20970, 23067, 24420, 25630, 25863, 26640, 27960, 29304, 30756, 32560, 33552, 34484, 36630, 38445, 41008, 41940, 43105, 46134, 48840, 51260, 51726, 55920, 58608, 61512, 68968, 73260, 76890, 77589, 83880, 86210, 92268, 94831, 97680, 102520, 103452, 115335, 123024, 129315, 137936, 146520, 153780, 155178, 167760, 172420, 184536, 189662, 205040, 206904, 230670, 258630, 284493, 293040, 307560, 310356, 344840, 369072, 379324, 387945, 413808, 461340, 474155, 517260, 568986, 615120, 620712, 689680, 758648, 775890, 853479, 922680, 948310, 1034520, 1137972, 1241424, 1422465, 1517296, 1551780, 1706958, 1845360, 1896620, 2069040, 2275944, 2844930, 3103560, 3413916, 3793240, 4267395, 4551888, 5689860, 6207120, 6827832, 7586480, 8534790, 11379720, 13655664, 17069580, 22759440, 34139160, 68278320]

約数ペア:

[(1, 68278320), (2, 34139160), (3, 22759440), (4, 17069580), (5, 13655664), (6, 11379720), (8, 8534790), (9, 7586480), (10, 6827832), (11, 6207120), (12, 5689860), (15, 4551888), (16, 4267395), (18, 3793240), (20, 3413916), (22, 3103560), (24, 2844930), (30, 2275944), (33, 2069040), (36, 1896620), (37, 1845360), (40, 1706958), (44, 1551780), (45, 1517296), (48, 1422465), (55, 1241424), (60, 1137972), (66, 1034520), (72, 948310), (74, 922680), (80, 853479), (88, 775890), (90, 758648), (99, 689680), (110, 620712), (111, 615120), (120, 568986), (132, 517260), (144, 474155), (148, 461340), (165, 413808), (176, 387945), (180, 379324), (185, 369072), (198, 344840), (220, 310356), (222, 307560), (233, 293040), (240, 284493), (264, 258630), (296, 230670), (330, 206904), (333, 205040), (360, 189662), (370, 184536), (396, 172420), (407, 167760), (440, 155178), (444, 153780), (466, 146520), (495, 137936), (528, 129315), (555, 123024), (592, 115335), (660, 103452), (666, 102520), (699, 97680), (720, 94831), (740, 92268), (792, 86210), (814, 83880), (880, 77589), (888, 76890), (932, 73260), (990, 68968), (1110, 61512), (1165, 58608), (1221, 55920), (1320, 51726), (1332, 51260), (1398, 48840), (1480, 46134), (1584, 43105), (1628, 41940), (1665, 41008), (1776, 38445), (1864, 36630), (1980, 34484), (2035, 33552), (2097, 32560), (2220, 30756), (2330, 29304), (2442, 27960), (2563, 26640), (2640, 25863), (2664, 25630), (2796, 24420), (2960, 23067), (3256, 20970), (3330, 20504), (3495, 19536), (3663, 18640), (3728, 18315), (3960, 17242), (4070, 16776), (4194, 16280), (4440, 15378), (4660, 14652), (4884, 13980), (5126, 13320), (5328, 12815), (5592, 12210), (6105, 11184), (6512, 10485), (6660, 10252), (6990, 9768), (7326, 9320), (7689, 8880), (7920, 8621), (8140, 8388)]