145828480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:826

約数の個数: 128

約数和(自身を含む): 408228480

約数和(自身を除く): 262400000

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, 280, 301, 320, 344, 430, 448, 560, 602, 640, 688, 757, 860, 896, 1120, 1204, 1376, 1505, 1514, 1720, 2240, 2408, 2752, 3010, 3028, 3440, 3785, 4480, 4816, 5299, 5504, 6020, 6056, 6880, 7570, 9632, 10598, 12040, 12112, 13760, 15140, 19264, 21196, 24080, 24224, 26495, 27520, 30280, 32551, 38528, 42392, 48160, 48448, 52990, 60560, 65102, 84784, 96320, 96896, 105980, 121120, 130204, 162755, 169568, 192640, 211960, 227857, 242240, 260408, 325510, 339136, 423920, 455714, 484480, 520816, 651020, 678272, 847840, 911428, 1041632, 1139285, 1302040, 1695680, 1822856, 2083264, 2278570, 2604080, 3391360, 3645712, 4166528, 4557140, 5208160, 7291424, 9114280, 10416320, 14582848, 18228560, 20832640, 29165696, 36457120, 72914240, 145828480]

約数ペア:

[(1, 145828480), (2, 72914240), (4, 36457120), (5, 29165696), (7, 20832640), (8, 18228560), (10, 14582848), (14, 10416320), (16, 9114280), (20, 7291424), (28, 5208160), (32, 4557140), (35, 4166528), (40, 3645712), (43, 3391360), (56, 2604080), (64, 2278570), (70, 2083264), (80, 1822856), (86, 1695680), (112, 1302040), (128, 1139285), (140, 1041632), (160, 911428), (172, 847840), (215, 678272), (224, 651020), (280, 520816), (301, 484480), (320, 455714), (344, 423920), (430, 339136), (448, 325510), (560, 260408), (602, 242240), (640, 227857), (688, 211960), (757, 192640), (860, 169568), (896, 162755), (1120, 130204), (1204, 121120), (1376, 105980), (1505, 96896), (1514, 96320), (1720, 84784), (2240, 65102), (2408, 60560), (2752, 52990), (3010, 48448), (3028, 48160), (3440, 42392), (3785, 38528), (4480, 32551), (4816, 30280), (5299, 27520), (5504, 26495), (6020, 24224), (6056, 24080), (6880, 21196), (7570, 19264), (9632, 15140), (10598, 13760), (12040, 12112)]