471901680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1109}}^1$

素因数の和:1328

約数の個数: 160

約数和(自身を含む): 1635163200

約数和(自身を除く): 1163261520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 197, 216, 240, 270, 360, 394, 432, 540, 591, 720, 788, 985, 1080, 1109, 1182, 1576, 1773, 1970, 2160, 2218, 2364, 2955, 3152, 3327, 3546, 3940, 4436, 4728, 5319, 5545, 5910, 6654, 7092, 7880, 8865, 8872, 9456, 9981, 10638, 11090, 11820, 13308, 14184, 15760, 16635, 17730, 17744, 19962, 21276, 22180, 23640, 26595, 26616, 28368, 29943, 33270, 35460, 39924, 42552, 44360, 47280, 49905, 53190, 53232, 59886, 66540, 70920, 79848, 85104, 88720, 99810, 106380, 119772, 133080, 141840, 149715, 159696, 199620, 212760, 218473, 239544, 266160, 299430, 399240, 425520, 436946, 479088, 598860, 655419, 798480, 873892, 1092365, 1197720, 1310838, 1747784, 1966257, 2184730, 2395440, 2621676, 3277095, 3495568, 3932514, 4369460, 5243352, 5898771, 6554190, 7865028, 8738920, 9831285, 10486704, 11797542, 13108380, 15730056, 17477840, 19662570, 23595084, 26216760, 29493855, 31460112, 39325140, 47190168, 52433520, 58987710, 78650280, 94380336, 117975420, 157300560, 235950840, 471901680]

約数ペア:

[(1, 471901680), (2, 235950840), (3, 157300560), (4, 117975420), (5, 94380336), (6, 78650280), (8, 58987710), (9, 52433520), (10, 47190168), (12, 39325140), (15, 31460112), (16, 29493855), (18, 26216760), (20, 23595084), (24, 19662570), (27, 17477840), (30, 15730056), (36, 13108380), (40, 11797542), (45, 10486704), (48, 9831285), (54, 8738920), (60, 7865028), (72, 6554190), (80, 5898771), (90, 5243352), (108, 4369460), (120, 3932514), (135, 3495568), (144, 3277095), (180, 2621676), (197, 2395440), (216, 2184730), (240, 1966257), (270, 1747784), (360, 1310838), (394, 1197720), (432, 1092365), (540, 873892), (591, 798480), (720, 655419), (788, 598860), (985, 479088), (1080, 436946), (1109, 425520), (1182, 399240), (1576, 299430), (1773, 266160), (1970, 239544), (2160, 218473), (2218, 212760), (2364, 199620), (2955, 159696), (3152, 149715), (3327, 141840), (3546, 133080), (3940, 119772), (4436, 106380), (4728, 99810), (5319, 88720), (5545, 85104), (5910, 79848), (6654, 70920), (7092, 66540), (7880, 59886), (8865, 53232), (8872, 53190), (9456, 49905), (9981, 47280), (10638, 44360), (11090, 42552), (11820, 39924), (13308, 35460), (14184, 33270), (15760, 29943), (16635, 28368), (17730, 26616), (17744, 26595), (19962, 23640), (21276, 22180)]