323323240

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:842

約数の個数: 64

約数和(自身を含む): 743016960

約数和(自身を除く): 419693720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 223, 268, 335, 446, 536, 541, 670, 892, 1082, 1115, 1340, 1784, 2164, 2230, 2680, 2705, 4328, 4460, 5410, 8920, 10820, 14941, 21640, 29882, 36247, 59764, 72494, 74705, 119528, 120643, 144988, 149410, 181235, 241286, 289976, 298820, 362470, 482572, 597640, 603215, 724940, 965144, 1206430, 1449880, 2412860, 4825720, 8083081, 16166162, 32332324, 40415405, 64664648, 80830810, 161661620, 323323240]

約数ペア:

[(1, 323323240), (2, 161661620), (4, 80830810), (5, 64664648), (8, 40415405), (10, 32332324), (20, 16166162), (40, 8083081), (67, 4825720), (134, 2412860), (223, 1449880), (268, 1206430), (335, 965144), (446, 724940), (536, 603215), (541, 597640), (670, 482572), (892, 362470), (1082, 298820), (1115, 289976), (1340, 241286), (1784, 181235), (2164, 149410), (2230, 144988), (2680, 120643), (2705, 119528), (4328, 74705), (4460, 72494), (5410, 59764), (8920, 36247), (10820, 29882), (14941, 21640)]