160261320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:755

約数の個数: 128

約数和(自身を含む): 504483840

約数和(自身を除く): 344222520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 67, 93, 120, 124, 134, 155, 186, 201, 248, 268, 310, 335, 372, 402, 465, 536, 620, 643, 670, 744, 804, 930, 1005, 1240, 1286, 1340, 1608, 1860, 1929, 2010, 2077, 2572, 2680, 3215, 3720, 3858, 4020, 4154, 5144, 6231, 6430, 7716, 8040, 8308, 9645, 10385, 12462, 12860, 15432, 16616, 19290, 19933, 20770, 24924, 25720, 31155, 38580, 39866, 41540, 43081, 49848, 59799, 62310, 77160, 79732, 83080, 86162, 99665, 119598, 124620, 129243, 159464, 172324, 199330, 215405, 239196, 249240, 258486, 298995, 344648, 398660, 430810, 478392, 516972, 597990, 646215, 797320, 861620, 1033944, 1195980, 1292430, 1335511, 1723240, 2391960, 2584860, 2671022, 4006533, 5169720, 5342044, 6677555, 8013066, 10684088, 13355110, 16026132, 20032665, 26710220, 32052264, 40065330, 53420440, 80130660, 160261320]

約数ペア:

[(1, 160261320), (2, 80130660), (3, 53420440), (4, 40065330), (5, 32052264), (6, 26710220), (8, 20032665), (10, 16026132), (12, 13355110), (15, 10684088), (20, 8013066), (24, 6677555), (30, 5342044), (31, 5169720), (40, 4006533), (60, 2671022), (62, 2584860), (67, 2391960), (93, 1723240), (120, 1335511), (124, 1292430), (134, 1195980), (155, 1033944), (186, 861620), (201, 797320), (248, 646215), (268, 597990), (310, 516972), (335, 478392), (372, 430810), (402, 398660), (465, 344648), (536, 298995), (620, 258486), (643, 249240), (670, 239196), (744, 215405), (804, 199330), (930, 172324), (1005, 159464), (1240, 129243), (1286, 124620), (1340, 119598), (1608, 99665), (1860, 86162), (1929, 83080), (2010, 79732), (2077, 77160), (2572, 62310), (2680, 59799), (3215, 49848), (3720, 43081), (3858, 41540), (4020, 39866), (4154, 38580), (5144, 31155), (6231, 25720), (6430, 24924), (7716, 20770), (8040, 19933), (8308, 19290), (9645, 16616), (10385, 15432), (12462, 12860)]