134462720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 377731200

約数和(自身を除く): 243268480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 256, 280, 301, 320, 344, 349, 430, 448, 560, 602, 640, 688, 698, 860, 896, 1120, 1204, 1280, 1376, 1396, 1505, 1720, 1745, 1792, 2240, 2408, 2443, 2752, 2792, 3010, 3440, 3490, 4480, 4816, 4886, 5504, 5584, 6020, 6880, 6980, 8960, 9632, 9772, 11008, 11168, 12040, 12215, 13760, 13960, 15007, 19264, 19544, 22336, 24080, 24430, 27520, 27920, 30014, 38528, 39088, 44672, 48160, 48860, 55040, 55840, 60028, 75035, 77056, 78176, 89344, 96320, 97720, 105049, 111680, 120056, 150070, 156352, 192640, 195440, 210098, 223360, 240112, 300140, 312704, 385280, 390880, 420196, 446720, 480224, 525245, 600280, 625408, 781760, 840392, 960448, 1050490, 1200560, 1563520, 1680784, 1920896, 2100980, 2401120, 3127040, 3361568, 3841792, 4201960, 4802240, 6723136, 8403920, 9604480, 13446272, 16807840, 19208960, 26892544, 33615680, 67231360, 134462720]

約数ペア:

[(1, 134462720), (2, 67231360), (4, 33615680), (5, 26892544), (7, 19208960), (8, 16807840), (10, 13446272), (14, 9604480), (16, 8403920), (20, 6723136), (28, 4802240), (32, 4201960), (35, 3841792), (40, 3361568), (43, 3127040), (56, 2401120), (64, 2100980), (70, 1920896), (80, 1680784), (86, 1563520), (112, 1200560), (128, 1050490), (140, 960448), (160, 840392), (172, 781760), (215, 625408), (224, 600280), (256, 525245), (280, 480224), (301, 446720), (320, 420196), (344, 390880), (349, 385280), (430, 312704), (448, 300140), (560, 240112), (602, 223360), (640, 210098), (688, 195440), (698, 192640), (860, 156352), (896, 150070), (1120, 120056), (1204, 111680), (1280, 105049), (1376, 97720), (1396, 96320), (1505, 89344), (1720, 78176), (1745, 77056), (1792, 75035), (2240, 60028), (2408, 55840), (2443, 55040), (2752, 48860), (2792, 48160), (3010, 44672), (3440, 39088), (3490, 38528), (4480, 30014), (4816, 27920), (4886, 27520), (5504, 24430), (5584, 24080), (6020, 22336), (6880, 19544), (6980, 19264), (8960, 15007), (9632, 13960), (9772, 13760), (11008, 12215), (11168, 12040)]