73804080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:443

約数の個数: 160

約数和(自身を含む): 263983104

約数和(自身を除く): 190179024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 197, 210, 223, 240, 280, 336, 394, 420, 446, 560, 591, 669, 788, 840, 892, 985, 1115, 1182, 1338, 1379, 1561, 1576, 1680, 1784, 1970, 2230, 2364, 2676, 2758, 2955, 3122, 3152, 3345, 3568, 3940, 4137, 4460, 4683, 4728, 5352, 5516, 5910, 6244, 6690, 6895, 7805, 7880, 8274, 8920, 9366, 9456, 10704, 11032, 11820, 12488, 13380, 13790, 15610, 15760, 16548, 17840, 18732, 20685, 22064, 23415, 23640, 24976, 26760, 27580, 31220, 33096, 37464, 41370, 43931, 46830, 47280, 53520, 55160, 62440, 66192, 74928, 82740, 87862, 93660, 110320, 124880, 131793, 165480, 175724, 187320, 219655, 263586, 307517, 330960, 351448, 374640, 439310, 527172, 615034, 658965, 702896, 878620, 922551, 1054344, 1230068, 1317930, 1537585, 1757240, 1845102, 2108688, 2460136, 2635860, 3075170, 3514480, 3690204, 4612755, 4920272, 5271720, 6150340, 7380408, 9225510, 10543440, 12300680, 14760816, 18451020, 24601360, 36902040, 73804080]

約数ペア:

[(1, 73804080), (2, 36902040), (3, 24601360), (4, 18451020), (5, 14760816), (6, 12300680), (7, 10543440), (8, 9225510), (10, 7380408), (12, 6150340), (14, 5271720), (15, 4920272), (16, 4612755), (20, 3690204), (21, 3514480), (24, 3075170), (28, 2635860), (30, 2460136), (35, 2108688), (40, 1845102), (42, 1757240), (48, 1537585), (56, 1317930), (60, 1230068), (70, 1054344), (80, 922551), (84, 878620), (105, 702896), (112, 658965), (120, 615034), (140, 527172), (168, 439310), (197, 374640), (210, 351448), (223, 330960), (240, 307517), (280, 263586), (336, 219655), (394, 187320), (420, 175724), (446, 165480), (560, 131793), (591, 124880), (669, 110320), (788, 93660), (840, 87862), (892, 82740), (985, 74928), (1115, 66192), (1182, 62440), (1338, 55160), (1379, 53520), (1561, 47280), (1576, 46830), (1680, 43931), (1784, 41370), (1970, 37464), (2230, 33096), (2364, 31220), (2676, 27580), (2758, 26760), (2955, 24976), (3122, 23640), (3152, 23415), (3345, 22064), (3568, 20685), (3940, 18732), (4137, 17840), (4460, 16548), (4683, 15760), (4728, 15610), (5352, 13790), (5516, 13380), (5910, 12488), (6244, 11820), (6690, 11032), (6895, 10704), (7805, 9456), (7880, 9366), (8274, 8920)]