438649920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{683}}^1$

素因数の和:929

約数の個数: 168

約数和(自身を含む): 1517757696

約数和(自身を除く): 1079107776

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 223, 240, 288, 320, 360, 446, 480, 576, 669, 683, 720, 892, 960, 1115, 1338, 1366, 1440, 1784, 2007, 2049, 2230, 2676, 2732, 2880, 3345, 3415, 3568, 4014, 4098, 4460, 5352, 5464, 6147, 6690, 6830, 7136, 8028, 8196, 8920, 10035, 10245, 10704, 10928, 12294, 13380, 13660, 14272, 16056, 16392, 17840, 20070, 20490, 21408, 21856, 24588, 26760, 27320, 30735, 32112, 32784, 35680, 40140, 40980, 42816, 43712, 49176, 53520, 54640, 61470, 64224, 65568, 71360, 80280, 81960, 98352, 107040, 109280, 122940, 128448, 131136, 152309, 160560, 163920, 196704, 214080, 218560, 245880, 304618, 321120, 327840, 393408, 456927, 491760, 609236, 642240, 655680, 761545, 913854, 983520, 1218472, 1370781, 1523090, 1827708, 1967040, 2284635, 2436944, 2741562, 3046180, 3655416, 4569270, 4873888, 5483124, 6092360, 6853905, 7310832, 9138540, 9747776, 10966248, 12184720, 13707810, 14621664, 18277080, 21932496, 24369440, 27415620, 29243328, 36554160, 43864992, 48738880, 54831240, 73108320, 87729984, 109662480, 146216640, 219324960, 438649920]

約数ペア:

[(1, 438649920), (2, 219324960), (3, 146216640), (4, 109662480), (5, 87729984), (6, 73108320), (8, 54831240), (9, 48738880), (10, 43864992), (12, 36554160), (15, 29243328), (16, 27415620), (18, 24369440), (20, 21932496), (24, 18277080), (30, 14621664), (32, 13707810), (36, 12184720), (40, 10966248), (45, 9747776), (48, 9138540), (60, 7310832), (64, 6853905), (72, 6092360), (80, 5483124), (90, 4873888), (96, 4569270), (120, 3655416), (144, 3046180), (160, 2741562), (180, 2436944), (192, 2284635), (223, 1967040), (240, 1827708), (288, 1523090), (320, 1370781), (360, 1218472), (446, 983520), (480, 913854), (576, 761545), (669, 655680), (683, 642240), (720, 609236), (892, 491760), (960, 456927), (1115, 393408), (1338, 327840), (1366, 321120), (1440, 304618), (1784, 245880), (2007, 218560), (2049, 214080), (2230, 196704), (2676, 163920), (2732, 160560), (2880, 152309), (3345, 131136), (3415, 128448), (3568, 122940), (4014, 109280), (4098, 107040), (4460, 98352), (5352, 81960), (5464, 80280), (6147, 71360), (6690, 65568), (6830, 64224), (7136, 61470), (8028, 54640), (8196, 53520), (8920, 49176), (10035, 43712), (10245, 42816), (10704, 40980), (10928, 40140), (12294, 35680), (13380, 32784), (13660, 32112), (14272, 30735), (16056, 27320), (16392, 26760), (17840, 24588), (20070, 21856), (20490, 21408)]