72986160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 160

約数和(自身を含む): 246859200

約数和(自身を除く): 173873040

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, 149, 156, 157, 195, 208, 240, 260, 298, 312, 314, 390, 447, 471, 520, 596, 624, 628, 745, 780, 785, 894, 942, 1040, 1192, 1256, 1490, 1560, 1570, 1788, 1884, 1937, 2041, 2235, 2355, 2384, 2512, 2980, 3120, 3140, 3576, 3768, 3874, 4082, 4470, 4710, 5811, 5960, 6123, 6280, 7152, 7536, 7748, 8164, 8940, 9420, 9685, 10205, 11622, 11920, 12246, 12560, 15496, 16328, 17880, 18840, 19370, 20410, 23244, 23393, 24492, 29055, 30615, 30992, 32656, 35760, 37680, 38740, 40820, 46488, 46786, 48984, 58110, 61230, 70179, 77480, 81640, 92976, 93572, 97968, 116220, 116965, 122460, 140358, 154960, 163280, 187144, 232440, 233930, 244920, 280716, 304109, 350895, 374288, 464880, 467860, 489840, 561432, 608218, 701790, 912327, 935720, 1122864, 1216436, 1403580, 1520545, 1824654, 1871440, 2432872, 2807160, 3041090, 3649308, 4561635, 4865744, 5614320, 6082180, 7298616, 9123270, 12164360, 14597232, 18246540, 24328720, 36493080, 72986160]

約数ペア:

[(1, 72986160), (2, 36493080), (3, 24328720), (4, 18246540), (5, 14597232), (6, 12164360), (8, 9123270), (10, 7298616), (12, 6082180), (13, 5614320), (15, 4865744), (16, 4561635), (20, 3649308), (24, 3041090), (26, 2807160), (30, 2432872), (39, 1871440), (40, 1824654), (48, 1520545), (52, 1403580), (60, 1216436), (65, 1122864), (78, 935720), (80, 912327), (104, 701790), (120, 608218), (130, 561432), (149, 489840), (156, 467860), (157, 464880), (195, 374288), (208, 350895), (240, 304109), (260, 280716), (298, 244920), (312, 233930), (314, 232440), (390, 187144), (447, 163280), (471, 154960), (520, 140358), (596, 122460), (624, 116965), (628, 116220), (745, 97968), (780, 93572), (785, 92976), (894, 81640), (942, 77480), (1040, 70179), (1192, 61230), (1256, 58110), (1490, 48984), (1560, 46786), (1570, 46488), (1788, 40820), (1884, 38740), (1937, 37680), (2041, 35760), (2235, 32656), (2355, 30992), (2384, 30615), (2512, 29055), (2980, 24492), (3120, 23393), (3140, 23244), (3576, 20410), (3768, 19370), (3874, 18840), (4082, 17880), (4470, 16328), (4710, 15496), (5811, 12560), (5960, 12246), (6123, 11920), (6280, 11622), (7152, 10205), (7536, 9685), (7748, 9420), (8164, 8940)]