378810480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:475

約数の個数: 160

約数和(自身を含む): 1216047168

約数和(自身を除く): 837236688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 137, 164, 205, 240, 246, 274, 281, 328, 410, 411, 492, 548, 562, 615, 656, 685, 820, 822, 843, 984, 1096, 1124, 1230, 1370, 1405, 1640, 1644, 1686, 1968, 2055, 2192, 2248, 2460, 2740, 2810, 3280, 3288, 3372, 4110, 4215, 4496, 4920, 5480, 5617, 5620, 6576, 6744, 8220, 8430, 9840, 10960, 11234, 11240, 11521, 13488, 16440, 16851, 16860, 22468, 22480, 23042, 28085, 32880, 33702, 33720, 34563, 38497, 44936, 46084, 56170, 57605, 67404, 67440, 69126, 76994, 84255, 89872, 92168, 112340, 115210, 115491, 134808, 138252, 153988, 168510, 172815, 184336, 192485, 224680, 230420, 230982, 269616, 276504, 307976, 337020, 345630, 384970, 449360, 460840, 461964, 553008, 577455, 615952, 674040, 691260, 769940, 921680, 923928, 1154910, 1348080, 1382520, 1539880, 1578377, 1847856, 2309820, 2765040, 3079760, 3156754, 4619640, 4735131, 6313508, 7891885, 9239280, 9470262, 12627016, 15783770, 18940524, 23675655, 25254032, 31567540, 37881048, 47351310, 63135080, 75762096, 94702620, 126270160, 189405240, 378810480]

約数ペア:

[(1, 378810480), (2, 189405240), (3, 126270160), (4, 94702620), (5, 75762096), (6, 63135080), (8, 47351310), (10, 37881048), (12, 31567540), (15, 25254032), (16, 23675655), (20, 18940524), (24, 15783770), (30, 12627016), (40, 9470262), (41, 9239280), (48, 7891885), (60, 6313508), (80, 4735131), (82, 4619640), (120, 3156754), (123, 3079760), (137, 2765040), (164, 2309820), (205, 1847856), (240, 1578377), (246, 1539880), (274, 1382520), (281, 1348080), (328, 1154910), (410, 923928), (411, 921680), (492, 769940), (548, 691260), (562, 674040), (615, 615952), (656, 577455), (685, 553008), (820, 461964), (822, 460840), (843, 449360), (984, 384970), (1096, 345630), (1124, 337020), (1230, 307976), (1370, 276504), (1405, 269616), (1640, 230982), (1644, 230420), (1686, 224680), (1968, 192485), (2055, 184336), (2192, 172815), (2248, 168510), (2460, 153988), (2740, 138252), (2810, 134808), (3280, 115491), (3288, 115210), (3372, 112340), (4110, 92168), (4215, 89872), (4496, 84255), (4920, 76994), (5480, 69126), (5617, 67440), (5620, 67404), (6576, 57605), (6744, 56170), (8220, 46084), (8430, 44936), (9840, 38497), (10960, 34563), (11234, 33720), (11240, 33702), (11521, 32880), (13488, 28085), (16440, 23042), (16851, 22480), (16860, 22468)]