78574080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:826

約数の個数: 160

約数和(自身を含む): 270857664

約数和(自身を除く): 192283584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 787, 832, 960, 1040, 1248, 1280, 1536, 1560, 1574, 1664, 1920, 2080, 2361, 2496, 2560, 3120, 3148, 3328, 3840, 3935, 4160, 4722, 4992, 6240, 6296, 6656, 7680, 7870, 8320, 9444, 9984, 10231, 11805, 12480, 12592, 15740, 16640, 18888, 19968, 20462, 23610, 24960, 25184, 30693, 31480, 33280, 37776, 40924, 47220, 49920, 50368, 51155, 61386, 62960, 75552, 81848, 94440, 99840, 100736, 102310, 122772, 125920, 151104, 153465, 163696, 188880, 201472, 204620, 245544, 251840, 302208, 306930, 327392, 377760, 402944, 409240, 491088, 503680, 604416, 613860, 654784, 755520, 818480, 982176, 1007360, 1208832, 1227720, 1309568, 1511040, 1636960, 1964352, 2014720, 2455440, 2619136, 3022080, 3273920, 3928704, 4910880, 5238272, 6044160, 6547840, 7857408, 9821760, 13095680, 15714816, 19643520, 26191360, 39287040, 78574080]

約数ペア:

[(1, 78574080), (2, 39287040), (3, 26191360), (4, 19643520), (5, 15714816), (6, 13095680), (8, 9821760), (10, 7857408), (12, 6547840), (13, 6044160), (15, 5238272), (16, 4910880), (20, 3928704), (24, 3273920), (26, 3022080), (30, 2619136), (32, 2455440), (39, 2014720), (40, 1964352), (48, 1636960), (52, 1511040), (60, 1309568), (64, 1227720), (65, 1208832), (78, 1007360), (80, 982176), (96, 818480), (104, 755520), (120, 654784), (128, 613860), (130, 604416), (156, 503680), (160, 491088), (192, 409240), (195, 402944), (208, 377760), (240, 327392), (256, 306930), (260, 302208), (312, 251840), (320, 245544), (384, 204620), (390, 201472), (416, 188880), (480, 163696), (512, 153465), (520, 151104), (624, 125920), (640, 122772), (768, 102310), (780, 100736), (787, 99840), (832, 94440), (960, 81848), (1040, 75552), (1248, 62960), (1280, 61386), (1536, 51155), (1560, 50368), (1574, 49920), (1664, 47220), (1920, 40924), (2080, 37776), (2361, 33280), (2496, 31480), (2560, 30693), (3120, 25184), (3148, 24960), (3328, 23610), (3840, 20462), (3935, 19968), (4160, 18888), (4722, 16640), (4992, 15740), (6240, 12592), (6296, 12480), (6656, 11805), (7680, 10231), (7870, 9984), (8320, 9444)]