78427800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:283

約数の個数: 288

約数和(自身を含む): 305538480

約数和(自身を除く): 227110680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 25, 30, 33, 34, 36, 40, 44, 45, 50, 51, 55, 60, 66, 68, 72, 75, 85, 88, 90, 99, 100, 102, 110, 120, 132, 136, 150, 153, 165, 170, 180, 187, 198, 200, 204, 220, 225, 233, 255, 264, 275, 300, 306, 330, 340, 360, 374, 396, 408, 425, 440, 450, 466, 495, 510, 550, 561, 600, 612, 660, 680, 699, 748, 765, 792, 825, 850, 900, 932, 935, 990, 1020, 1100, 1122, 1165, 1224, 1275, 1320, 1398, 1496, 1530, 1650, 1683, 1700, 1800, 1864, 1870, 1980, 2040, 2097, 2200, 2244, 2330, 2475, 2550, 2563, 2796, 2805, 3060, 3300, 3366, 3400, 3495, 3740, 3825, 3960, 3961, 4194, 4488, 4660, 4675, 4950, 5100, 5126, 5592, 5610, 5825, 6120, 6600, 6732, 6990, 7480, 7650, 7689, 7922, 8388, 8415, 9320, 9350, 9900, 10200, 10252, 10485, 11220, 11650, 11883, 12815, 13464, 13980, 14025, 15300, 15378, 15844, 16776, 16830, 17475, 18700, 19800, 19805, 20504, 20970, 22440, 23067, 23300, 23766, 25630, 27960, 28050, 30600, 30756, 31688, 33660, 34950, 35649, 37400, 38445, 39610, 41940, 42075, 43571, 46134, 46600, 47532, 51260, 52425, 56100, 59415, 61512, 64075, 67320, 69900, 71298, 76890, 79220, 83880, 84150, 87142, 92268, 95064, 99025, 102520, 104850, 112200, 115335, 118830, 128150, 130713, 139800, 142596, 153780, 158440, 168300, 174284, 178245, 184536, 192225, 198050, 209700, 217855, 230670, 237660, 256300, 261426, 285192, 297075, 307560, 336600, 348568, 356490, 384450, 392139, 396100, 419400, 435710, 461340, 475320, 512600, 522852, 576675, 594150, 653565, 712980, 768900, 784278, 792200, 871420, 891225, 922680, 1045704, 1089275, 1153350, 1188300, 1307130, 1425960, 1537800, 1568556, 1742840, 1782450, 1960695, 2178550, 2306700, 2376600, 2614260, 3137112, 3267825, 3564900, 3921390, 4357100, 4613400, 5228520, 6535650, 7129800, 7842780, 8714200, 9803475, 13071300, 15685560, 19606950, 26142600, 39213900, 78427800]

約数ペア:

[(1, 78427800), (2, 39213900), (3, 26142600), (4, 19606950), (5, 15685560), (6, 13071300), (8, 9803475), (9, 8714200), (10, 7842780), (11, 7129800), (12, 6535650), (15, 5228520), (17, 4613400), (18, 4357100), (20, 3921390), (22, 3564900), (24, 3267825), (25, 3137112), (30, 2614260), (33, 2376600), (34, 2306700), (36, 2178550), (40, 1960695), (44, 1782450), (45, 1742840), (50, 1568556), (51, 1537800), (55, 1425960), (60, 1307130), (66, 1188300), (68, 1153350), (72, 1089275), (75, 1045704), (85, 922680), (88, 891225), (90, 871420), (99, 792200), (100, 784278), (102, 768900), (110, 712980), (120, 653565), (132, 594150), (136, 576675), (150, 522852), (153, 512600), (165, 475320), (170, 461340), (180, 435710), (187, 419400), (198, 396100), (200, 392139), (204, 384450), (220, 356490), (225, 348568), (233, 336600), (255, 307560), (264, 297075), (275, 285192), (300, 261426), (306, 256300), (330, 237660), (340, 230670), (360, 217855), (374, 209700), (396, 198050), (408, 192225), (425, 184536), (440, 178245), (450, 174284), (466, 168300), (495, 158440), (510, 153780), (550, 142596), (561, 139800), (600, 130713), (612, 128150), (660, 118830), (680, 115335), (699, 112200), (748, 104850), (765, 102520), (792, 99025), (825, 95064), (850, 92268), (900, 87142), (932, 84150), (935, 83880), (990, 79220), (1020, 76890), (1100, 71298), (1122, 69900), (1165, 67320), (1224, 64075), (1275, 61512), (1320, 59415), (1398, 56100), (1496, 52425), (1530, 51260), (1650, 47532), (1683, 46600), (1700, 46134), (1800, 43571), (1864, 42075), (1870, 41940), (1980, 39610), (2040, 38445), (2097, 37400), (2200, 35649), (2244, 34950), (2330, 33660), (2475, 31688), (2550, 30756), (2563, 30600), (2796, 28050), (2805, 27960), (3060, 25630), (3300, 23766), (3366, 23300), (3400, 23067), (3495, 22440), (3740, 20970), (3825, 20504), (3960, 19805), (3961, 19800), (4194, 18700), (4488, 17475), (4660, 16830), (4675, 16776), (4950, 15844), (5100, 15378), (5126, 15300), (5592, 14025), (5610, 13980), (5825, 13464), (6120, 12815), (6600, 11883), (6732, 11650), (6990, 11220), (7480, 10485), (7650, 10252), (7689, 10200), (7922, 9900), (8388, 9350), (8415, 9320)]