438629040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3329}}^1$

素因数の和:3412

約数の個数: 160

約数和(自身を含む): 1536062400

約数和(自身を除く): 1097433360

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, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 610, 720, 732, 915, 976, 1080, 1098, 1220, 1464, 1647, 1830, 2160, 2196, 2440, 2745, 2928, 3294, 3329, 3660, 4392, 4880, 5490, 6588, 6658, 7320, 8235, 8784, 9987, 10980, 13176, 13316, 14640, 16470, 16645, 19974, 21960, 26352, 26632, 29961, 32940, 33290, 39948, 43920, 49935, 53264, 59922, 65880, 66580, 79896, 89883, 99870, 119844, 131760, 133160, 149805, 159792, 179766, 199740, 203069, 239688, 266320, 299610, 359532, 399480, 406138, 449415, 479376, 599220, 609207, 719064, 798960, 812276, 898830, 1015345, 1198440, 1218414, 1438128, 1624552, 1797660, 1827621, 2030690, 2396880, 2436828, 3046035, 3249104, 3595320, 3655242, 4061380, 4873656, 5482863, 6092070, 7190640, 7310484, 8122760, 9138105, 9747312, 10965726, 12184140, 14620968, 16245520, 18276210, 21931452, 24368280, 27414315, 29241936, 36552420, 43862904, 48736560, 54828630, 73104840, 87725808, 109657260, 146209680, 219314520, 438629040]

約数ペア:

[(1, 438629040), (2, 219314520), (3, 146209680), (4, 109657260), (5, 87725808), (6, 73104840), (8, 54828630), (9, 48736560), (10, 43862904), (12, 36552420), (15, 29241936), (16, 27414315), (18, 24368280), (20, 21931452), (24, 18276210), (27, 16245520), (30, 14620968), (36, 12184140), (40, 10965726), (45, 9747312), (48, 9138105), (54, 8122760), (60, 7310484), (61, 7190640), (72, 6092070), (80, 5482863), (90, 4873656), (108, 4061380), (120, 3655242), (122, 3595320), (135, 3249104), (144, 3046035), (180, 2436828), (183, 2396880), (216, 2030690), (240, 1827621), (244, 1797660), (270, 1624552), (305, 1438128), (360, 1218414), (366, 1198440), (432, 1015345), (488, 898830), (540, 812276), (549, 798960), (610, 719064), (720, 609207), (732, 599220), (915, 479376), (976, 449415), (1080, 406138), (1098, 399480), (1220, 359532), (1464, 299610), (1647, 266320), (1830, 239688), (2160, 203069), (2196, 199740), (2440, 179766), (2745, 159792), (2928, 149805), (3294, 133160), (3329, 131760), (3660, 119844), (4392, 99870), (4880, 89883), (5490, 79896), (6588, 66580), (6658, 65880), (7320, 59922), (8235, 53264), (8784, 49935), (9987, 43920), (10980, 39948), (13176, 33290), (13316, 32940), (14640, 29961), (16470, 26632), (16645, 26352), (19974, 21960)]