235309760

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:423

約数の個数: 168

約数和(自身を含む): 668883600

約数和(自身を除く): 433573840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 64, 70, 80, 86, 98, 112, 140, 160, 172, 196, 215, 224, 245, 280, 301, 320, 344, 349, 392, 430, 448, 490, 560, 602, 688, 698, 784, 860, 980, 1120, 1204, 1376, 1396, 1505, 1568, 1720, 1745, 1960, 2107, 2240, 2408, 2443, 2752, 2792, 3010, 3136, 3440, 3490, 3920, 4214, 4816, 4886, 5584, 6020, 6880, 6980, 7840, 8428, 9632, 9772, 10535, 11168, 12040, 12215, 13760, 13960, 15007, 15680, 16856, 17101, 19264, 19544, 21070, 22336, 24080, 24430, 27920, 30014, 33712, 34202, 39088, 42140, 48160, 48860, 55840, 60028, 67424, 68404, 75035, 78176, 84280, 85505, 96320, 97720, 105049, 111680, 120056, 134848, 136808, 150070, 156352, 168560, 171010, 195440, 210098, 240112, 273616, 300140, 337120, 342020, 390880, 420196, 480224, 525245, 547232, 600280, 674240, 684040, 735343, 781760, 840392, 960448, 1050490, 1094464, 1200560, 1368080, 1470686, 1680784, 2100980, 2401120, 2736160, 2941372, 3361568, 3676715, 4201960, 4802240, 5472320, 5882744, 6723136, 7353430, 8403920, 11765488, 14706860, 16807840, 23530976, 29413720, 33615680, 47061952, 58827440, 117654880, 235309760]

約数ペア:

[(1, 235309760), (2, 117654880), (4, 58827440), (5, 47061952), (7, 33615680), (8, 29413720), (10, 23530976), (14, 16807840), (16, 14706860), (20, 11765488), (28, 8403920), (32, 7353430), (35, 6723136), (40, 5882744), (43, 5472320), (49, 4802240), (56, 4201960), (64, 3676715), (70, 3361568), (80, 2941372), (86, 2736160), (98, 2401120), (112, 2100980), (140, 1680784), (160, 1470686), (172, 1368080), (196, 1200560), (215, 1094464), (224, 1050490), (245, 960448), (280, 840392), (301, 781760), (320, 735343), (344, 684040), (349, 674240), (392, 600280), (430, 547232), (448, 525245), (490, 480224), (560, 420196), (602, 390880), (688, 342020), (698, 337120), (784, 300140), (860, 273616), (980, 240112), (1120, 210098), (1204, 195440), (1376, 171010), (1396, 168560), (1505, 156352), (1568, 150070), (1720, 136808), (1745, 134848), (1960, 120056), (2107, 111680), (2240, 105049), (2408, 97720), (2443, 96320), (2752, 85505), (2792, 84280), (3010, 78176), (3136, 75035), (3440, 68404), (3490, 67424), (3920, 60028), (4214, 55840), (4816, 48860), (4886, 48160), (5584, 42140), (6020, 39088), (6880, 34202), (6980, 33712), (7840, 30014), (8428, 27920), (9632, 24430), (9772, 24080), (10535, 22336), (11168, 21070), (12040, 19544), (12215, 19264), (13760, 17101), (13960, 16856), (15007, 15680)]