1460183680

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:706

約数の個数: 128

約数和(自身を含む): 3615353280

約数和(自身を除く): 2155169600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 97, 128, 160, 172, 194, 215, 320, 344, 388, 430, 485, 547, 640, 688, 776, 860, 970, 1094, 1376, 1552, 1720, 1940, 2188, 2735, 2752, 3104, 3440, 3880, 4171, 4376, 5470, 5504, 6208, 6880, 7760, 8342, 8752, 10940, 12416, 13760, 15520, 16684, 17504, 20855, 21880, 23521, 27520, 31040, 33368, 35008, 41710, 43760, 47042, 53059, 62080, 66736, 70016, 83420, 87520, 94084, 106118, 117605, 133472, 166840, 175040, 188168, 212236, 235210, 265295, 266944, 333680, 350080, 376336, 424472, 470420, 530590, 533888, 667360, 752672, 848944, 940840, 1061180, 1334720, 1505344, 1697888, 1881680, 2122360, 2281537, 2669440, 3010688, 3395776, 3763360, 4244720, 4563074, 6791552, 7526720, 8489440, 9126148, 11407685, 15053440, 16978880, 18252296, 22815370, 33957760, 36504592, 45630740, 73009184, 91261480, 146018368, 182522960, 292036736, 365045920, 730091840, 1460183680]

約数ペア:

[(1, 1460183680), (2, 730091840), (4, 365045920), (5, 292036736), (8, 182522960), (10, 146018368), (16, 91261480), (20, 73009184), (32, 45630740), (40, 36504592), (43, 33957760), (64, 22815370), (80, 18252296), (86, 16978880), (97, 15053440), (128, 11407685), (160, 9126148), (172, 8489440), (194, 7526720), (215, 6791552), (320, 4563074), (344, 4244720), (388, 3763360), (430, 3395776), (485, 3010688), (547, 2669440), (640, 2281537), (688, 2122360), (776, 1881680), (860, 1697888), (970, 1505344), (1094, 1334720), (1376, 1061180), (1552, 940840), (1720, 848944), (1940, 752672), (2188, 667360), (2735, 533888), (2752, 530590), (3104, 470420), (3440, 424472), (3880, 376336), (4171, 350080), (4376, 333680), (5470, 266944), (5504, 265295), (6208, 235210), (6880, 212236), (7760, 188168), (8342, 175040), (8752, 166840), (10940, 133472), (12416, 117605), (13760, 106118), (15520, 94084), (16684, 87520), (17504, 83420), (20855, 70016), (21880, 66736), (23521, 62080), (27520, 53059), (31040, 47042), (33368, 43760), (35008, 41710)]