228344520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26801}}^1$

素因数の和:26886

約数の個数: 64

約数和(自身を含む): 694707840

約数和(自身を除く): 466363320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 26801, 53602, 80403, 107204, 134005, 160806, 214408, 268010, 321612, 402015, 536020, 643224, 804030, 1072040, 1608060, 1902871, 3216120, 3805742, 5708613, 7611484, 9514355, 11417226, 15222968, 19028710, 22834452, 28543065, 38057420, 45668904, 57086130, 76114840, 114172260, 228344520]

約数ペア:

[(1, 228344520), (2, 114172260), (3, 76114840), (4, 57086130), (5, 45668904), (6, 38057420), (8, 28543065), (10, 22834452), (12, 19028710), (15, 15222968), (20, 11417226), (24, 9514355), (30, 7611484), (40, 5708613), (60, 3805742), (71, 3216120), (120, 1902871), (142, 1608060), (213, 1072040), (284, 804030), (355, 643224), (426, 536020), (568, 402015), (710, 321612), (852, 268010), (1065, 214408), (1420, 160806), (1704, 134005), (2130, 107204), (2840, 80403), (4260, 53602), (8520, 26801)]