460977120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2039}}^1$

素因数の和:2217

約数の個数: 144

約数和(自身を含む): 1583880480

約数和(自身を除く): 1122903360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 157, 160, 180, 240, 288, 314, 360, 471, 480, 628, 720, 785, 942, 1256, 1413, 1440, 1570, 1884, 2039, 2355, 2512, 2826, 3140, 3768, 4078, 4710, 5024, 5652, 6117, 6280, 7065, 7536, 8156, 9420, 10195, 11304, 12234, 12560, 14130, 15072, 16312, 18351, 18840, 20390, 22608, 24468, 25120, 28260, 30585, 32624, 36702, 37680, 40780, 45216, 48936, 56520, 61170, 65248, 73404, 75360, 81560, 91755, 97872, 113040, 122340, 146808, 163120, 183510, 195744, 226080, 244680, 293616, 320123, 326240, 367020, 489360, 587232, 640246, 734040, 960369, 978720, 1280492, 1468080, 1600615, 1920738, 2560984, 2881107, 2936160, 3201230, 3841476, 4801845, 5121968, 5762214, 6402460, 7682952, 9603690, 10243936, 11524428, 12804920, 14405535, 15365904, 19207380, 23048856, 25609840, 28811070, 30731808, 38414760, 46097712, 51219680, 57622140, 76829520, 92195424, 115244280, 153659040, 230488560, 460977120]

約数ペア:

[(1, 460977120), (2, 230488560), (3, 153659040), (4, 115244280), (5, 92195424), (6, 76829520), (8, 57622140), (9, 51219680), (10, 46097712), (12, 38414760), (15, 30731808), (16, 28811070), (18, 25609840), (20, 23048856), (24, 19207380), (30, 15365904), (32, 14405535), (36, 12804920), (40, 11524428), (45, 10243936), (48, 9603690), (60, 7682952), (72, 6402460), (80, 5762214), (90, 5121968), (96, 4801845), (120, 3841476), (144, 3201230), (157, 2936160), (160, 2881107), (180, 2560984), (240, 1920738), (288, 1600615), (314, 1468080), (360, 1280492), (471, 978720), (480, 960369), (628, 734040), (720, 640246), (785, 587232), (942, 489360), (1256, 367020), (1413, 326240), (1440, 320123), (1570, 293616), (1884, 244680), (2039, 226080), (2355, 195744), (2512, 183510), (2826, 163120), (3140, 146808), (3768, 122340), (4078, 113040), (4710, 97872), (5024, 91755), (5652, 81560), (6117, 75360), (6280, 73404), (7065, 65248), (7536, 61170), (8156, 56520), (9420, 48936), (10195, 45216), (11304, 40780), (12234, 37680), (12560, 36702), (14130, 32624), (15072, 30585), (16312, 28260), (18351, 25120), (18840, 24468), (20390, 22608)]