226795920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:649

約数の個数: 160

約数和(自身を含む): 763617792

約数和(自身を除く): 536821872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 157, 195, 208, 240, 260, 312, 314, 390, 463, 471, 520, 624, 628, 780, 785, 926, 942, 1040, 1256, 1389, 1560, 1570, 1852, 1884, 2041, 2315, 2355, 2512, 2778, 3120, 3140, 3704, 3768, 4082, 4630, 4710, 5556, 6019, 6123, 6280, 6945, 7408, 7536, 8164, 9260, 9420, 10205, 11112, 12038, 12246, 12560, 13890, 16328, 18057, 18520, 18840, 20410, 22224, 24076, 24492, 27780, 30095, 30615, 32656, 36114, 37040, 37680, 40820, 48152, 48984, 55560, 60190, 61230, 72228, 72691, 81640, 90285, 96304, 97968, 111120, 120380, 122460, 144456, 145382, 163280, 180570, 218073, 240760, 244920, 288912, 290764, 361140, 363455, 436146, 481520, 489840, 581528, 722280, 726910, 872292, 944983, 1090365, 1163056, 1444560, 1453820, 1744584, 1889966, 2180730, 2834949, 2907640, 3489168, 3779932, 4361460, 4724915, 5669898, 5815280, 7559864, 8722920, 9449830, 11339796, 14174745, 15119728, 17445840, 18899660, 22679592, 28349490, 37799320, 45359184, 56698980, 75598640, 113397960, 226795920]

約数ペア:

[(1, 226795920), (2, 113397960), (3, 75598640), (4, 56698980), (5, 45359184), (6, 37799320), (8, 28349490), (10, 22679592), (12, 18899660), (13, 17445840), (15, 15119728), (16, 14174745), (20, 11339796), (24, 9449830), (26, 8722920), (30, 7559864), (39, 5815280), (40, 5669898), (48, 4724915), (52, 4361460), (60, 3779932), (65, 3489168), (78, 2907640), (80, 2834949), (104, 2180730), (120, 1889966), (130, 1744584), (156, 1453820), (157, 1444560), (195, 1163056), (208, 1090365), (240, 944983), (260, 872292), (312, 726910), (314, 722280), (390, 581528), (463, 489840), (471, 481520), (520, 436146), (624, 363455), (628, 361140), (780, 290764), (785, 288912), (926, 244920), (942, 240760), (1040, 218073), (1256, 180570), (1389, 163280), (1560, 145382), (1570, 144456), (1852, 122460), (1884, 120380), (2041, 111120), (2315, 97968), (2355, 96304), (2512, 90285), (2778, 81640), (3120, 72691), (3140, 72228), (3704, 61230), (3768, 60190), (4082, 55560), (4630, 48984), (4710, 48152), (5556, 40820), (6019, 37680), (6123, 37040), (6280, 36114), (6945, 32656), (7408, 30615), (7536, 30095), (8164, 27780), (9260, 24492), (9420, 24076), (10205, 22224), (11112, 20410), (12038, 18840), (12246, 18520), (12560, 18057), (13890, 16328)]