73429440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{223}}^1$

素因数の和:264

約数の個数: 224

約数和(自身を含む): 273100800

約数和(自身を除く): 199671360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 223, 224, 240, 245, 280, 294, 320, 336, 343, 392, 420, 446, 448, 480, 490, 560, 588, 669, 672, 686, 735, 784, 840, 892, 960, 980, 1029, 1115, 1120, 1176, 1338, 1344, 1372, 1470, 1561, 1568, 1680, 1715, 1784, 1960, 2058, 2230, 2240, 2352, 2676, 2744, 2940, 3122, 3136, 3345, 3360, 3430, 3568, 3920, 4116, 4460, 4683, 4704, 5145, 5352, 5488, 5880, 6244, 6690, 6720, 6860, 7136, 7805, 7840, 8232, 8920, 9366, 9408, 10290, 10704, 10927, 10976, 11760, 12488, 13380, 13720, 14272, 15610, 15680, 16464, 17840, 18732, 20580, 21408, 21854, 21952, 23415, 23520, 24976, 26760, 27440, 31220, 32781, 32928, 35680, 37464, 41160, 42816, 43708, 46830, 47040, 49952, 53520, 54635, 54880, 62440, 65562, 65856, 71360, 74928, 76489, 82320, 87416, 93660, 99904, 107040, 109270, 109760, 124880, 131124, 149856, 152978, 163905, 164640, 174832, 187320, 214080, 218540, 229467, 249760, 262248, 299712, 305956, 327810, 329280, 349664, 374640, 382445, 437080, 458934, 499520, 524496, 611912, 655620, 699328, 749280, 764890, 874160, 917868, 1048992, 1147335, 1223824, 1311240, 1498560, 1529780, 1748320, 1835736, 2097984, 2294670, 2447648, 2622480, 3059560, 3496640, 3671472, 4589340, 4895296, 5244960, 6119120, 7342944, 9178680, 10489920, 12238240, 14685888, 18357360, 24476480, 36714720, 73429440]

約数ペア:

[(1, 73429440), (2, 36714720), (3, 24476480), (4, 18357360), (5, 14685888), (6, 12238240), (7, 10489920), (8, 9178680), (10, 7342944), (12, 6119120), (14, 5244960), (15, 4895296), (16, 4589340), (20, 3671472), (21, 3496640), (24, 3059560), (28, 2622480), (30, 2447648), (32, 2294670), (35, 2097984), (40, 1835736), (42, 1748320), (48, 1529780), (49, 1498560), (56, 1311240), (60, 1223824), (64, 1147335), (70, 1048992), (80, 917868), (84, 874160), (96, 764890), (98, 749280), (105, 699328), (112, 655620), (120, 611912), (140, 524496), (147, 499520), (160, 458934), (168, 437080), (192, 382445), (196, 374640), (210, 349664), (223, 329280), (224, 327810), (240, 305956), (245, 299712), (280, 262248), (294, 249760), (320, 229467), (336, 218540), (343, 214080), (392, 187320), (420, 174832), (446, 164640), (448, 163905), (480, 152978), (490, 149856), (560, 131124), (588, 124880), (669, 109760), (672, 109270), (686, 107040), (735, 99904), (784, 93660), (840, 87416), (892, 82320), (960, 76489), (980, 74928), (1029, 71360), (1115, 65856), (1120, 65562), (1176, 62440), (1338, 54880), (1344, 54635), (1372, 53520), (1470, 49952), (1561, 47040), (1568, 46830), (1680, 43708), (1715, 42816), (1784, 41160), (1960, 37464), (2058, 35680), (2230, 32928), (2240, 32781), (2352, 31220), (2676, 27440), (2744, 26760), (2940, 24976), (3122, 23520), (3136, 23415), (3345, 21952), (3360, 21854), (3430, 21408), (3568, 20580), (3920, 18732), (4116, 17840), (4460, 16464), (4683, 15680), (4704, 15610), (5145, 14272), (5352, 13720), (5488, 13380), (5880, 12488), (6244, 11760), (6690, 10976), (6720, 10927), (6860, 10704), (7136, 10290), (7805, 9408), (7840, 9366), (8232, 8920)]