8166960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 160

約数和(自身を含む): 29760000

約数和(自身を除く): 21593040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 199, 216, 228, 240, 270, 285, 304, 342, 360, 380, 398, 432, 456, 513, 540, 570, 597, 684, 720, 760, 796, 855, 912, 995, 1026, 1080, 1140, 1194, 1368, 1520, 1592, 1710, 1791, 1990, 2052, 2160, 2280, 2388, 2565, 2736, 2985, 3184, 3420, 3582, 3781, 3980, 4104, 4560, 4776, 5130, 5373, 5970, 6840, 7164, 7562, 7960, 8208, 8955, 9552, 10260, 10746, 11343, 11940, 13680, 14328, 15124, 15920, 17910, 18905, 20520, 21492, 22686, 23880, 26865, 28656, 30248, 34029, 35820, 37810, 41040, 42984, 45372, 47760, 53730, 56715, 60496, 68058, 71640, 75620, 85968, 90744, 102087, 107460, 113430, 136116, 143280, 151240, 170145, 181488, 204174, 214920, 226860, 272232, 302480, 340290, 408348, 429840, 453720, 510435, 544464, 680580, 816696, 907440, 1020870, 1361160, 1633392, 2041740, 2722320, 4083480, 8166960]

約数ペア:

[(1, 8166960), (2, 4083480), (3, 2722320), (4, 2041740), (5, 1633392), (6, 1361160), (8, 1020870), (9, 907440), (10, 816696), (12, 680580), (15, 544464), (16, 510435), (18, 453720), (19, 429840), (20, 408348), (24, 340290), (27, 302480), (30, 272232), (36, 226860), (38, 214920), (40, 204174), (45, 181488), (48, 170145), (54, 151240), (57, 143280), (60, 136116), (72, 113430), (76, 107460), (80, 102087), (90, 90744), (95, 85968), (108, 75620), (114, 71640), (120, 68058), (135, 60496), (144, 56715), (152, 53730), (171, 47760), (180, 45372), (190, 42984), (199, 41040), (216, 37810), (228, 35820), (240, 34029), (270, 30248), (285, 28656), (304, 26865), (342, 23880), (360, 22686), (380, 21492), (398, 20520), (432, 18905), (456, 17910), (513, 15920), (540, 15124), (570, 14328), (597, 13680), (684, 11940), (720, 11343), (760, 10746), (796, 10260), (855, 9552), (912, 8955), (995, 8208), (1026, 7960), (1080, 7562), (1140, 7164), (1194, 6840), (1368, 5970), (1520, 5373), (1592, 5130), (1710, 4776), (1791, 4560), (1990, 4104), (2052, 3980), (2160, 3781), (2280, 3582), (2388, 3420), (2565, 3184), (2736, 2985)]