160348720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6659}}^1$

素因数の和:6722

約数の個数: 80

約数和(自身を含む): 436043520

約数和(自身を除く): 275694800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 6659, 12040, 13318, 24080, 26636, 33295, 46613, 53272, 66590, 93226, 106544, 133180, 186452, 233065, 266360, 286337, 372904, 466130, 532720, 572674, 745808, 932260, 1145348, 1431685, 1864520, 2004359, 2290696, 2863370, 3729040, 4008718, 4581392, 5726740, 8017436, 10021795, 11453480, 16034872, 20043590, 22906960, 32069744, 40087180, 80174360, 160348720]

約数ペア:

[(1, 160348720), (2, 80174360), (4, 40087180), (5, 32069744), (7, 22906960), (8, 20043590), (10, 16034872), (14, 11453480), (16, 10021795), (20, 8017436), (28, 5726740), (35, 4581392), (40, 4008718), (43, 3729040), (56, 2863370), (70, 2290696), (80, 2004359), (86, 1864520), (112, 1431685), (140, 1145348), (172, 932260), (215, 745808), (280, 572674), (301, 532720), (344, 466130), (430, 372904), (560, 286337), (602, 266360), (688, 233065), (860, 186452), (1204, 133180), (1505, 106544), (1720, 93226), (2408, 66590), (3010, 53272), (3440, 46613), (4816, 33295), (6020, 26636), (6659, 24080), (12040, 13318)]