78224640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1567}}^1$

素因数の和:1604

約数の個数: 144

約数和(自身を含む): 269219328

約数和(自身を除く): 190994688

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, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1567, 1664, 1920, 2080, 2496, 3120, 3134, 3328, 3840, 4160, 4701, 4992, 6240, 6268, 7835, 8320, 9402, 9984, 12480, 12536, 15670, 16640, 18804, 20371, 23505, 24960, 25072, 31340, 37608, 40742, 47010, 49920, 50144, 61113, 62680, 75216, 81484, 94020, 100288, 101855, 122226, 125360, 150432, 162968, 188040, 200576, 203710, 244452, 250720, 300864, 305565, 325936, 376080, 401152, 407420, 488904, 501440, 601728, 611130, 651872, 752160, 814840, 977808, 1002880, 1203456, 1222260, 1303744, 1504320, 1629680, 1955616, 2005760, 2444520, 2607488, 3008640, 3259360, 3911232, 4889040, 5214976, 6017280, 6518720, 7822464, 9778080, 13037440, 15644928, 19556160, 26074880, 39112320, 78224640]

約数ペア:

[(1, 78224640), (2, 39112320), (3, 26074880), (4, 19556160), (5, 15644928), (6, 13037440), (8, 9778080), (10, 7822464), (12, 6518720), (13, 6017280), (15, 5214976), (16, 4889040), (20, 3911232), (24, 3259360), (26, 3008640), (30, 2607488), (32, 2444520), (39, 2005760), (40, 1955616), (48, 1629680), (52, 1504320), (60, 1303744), (64, 1222260), (65, 1203456), (78, 1002880), (80, 977808), (96, 814840), (104, 752160), (120, 651872), (128, 611130), (130, 601728), (156, 501440), (160, 488904), (192, 407420), (195, 401152), (208, 376080), (240, 325936), (256, 305565), (260, 300864), (312, 250720), (320, 244452), (384, 203710), (390, 200576), (416, 188040), (480, 162968), (520, 150432), (624, 125360), (640, 122226), (768, 101855), (780, 100288), (832, 94020), (960, 81484), (1040, 75216), (1248, 62680), (1280, 61113), (1560, 50144), (1567, 49920), (1664, 47010), (1920, 40742), (2080, 37608), (2496, 31340), (3120, 25072), (3134, 24960), (3328, 23505), (3840, 20371), (4160, 18804), (4701, 16640), (4992, 15670), (6240, 12536), (6268, 12480), (7835, 9984), (8320, 9402)]