198138960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{30577}}^1$

素因数の和:30602

約数の個数: 100

約数和(自身を含む): 688188468

約数和(自身を除く): 490049508

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 30577, 61154, 91731, 122308, 152885, 183462, 244616, 275193, 305770, 366924, 458655, 489232, 550386, 611540, 733848, 825579, 917310, 1100772, 1223080, 1375965, 1467696, 1651158, 1834620, 2201544, 2446160, 2476737, 2751930, 3302316, 3669240, 4127895, 4403088, 4953474, 5503860, 6604632, 7338480, 8255790, 9906948, 11007720, 12383685, 13209264, 16511580, 19813896, 22015440, 24767370, 33023160, 39627792, 49534740, 66046320, 99069480, 198138960]

約数ペア:

[(1, 198138960), (2, 99069480), (3, 66046320), (4, 49534740), (5, 39627792), (6, 33023160), (8, 24767370), (9, 22015440), (10, 19813896), (12, 16511580), (15, 13209264), (16, 12383685), (18, 11007720), (20, 9906948), (24, 8255790), (27, 7338480), (30, 6604632), (36, 5503860), (40, 4953474), (45, 4403088), (48, 4127895), (54, 3669240), (60, 3302316), (72, 2751930), (80, 2476737), (81, 2446160), (90, 2201544), (108, 1834620), (120, 1651158), (135, 1467696), (144, 1375965), (162, 1223080), (180, 1100772), (216, 917310), (240, 825579), (270, 733848), (324, 611540), (360, 550386), (405, 489232), (432, 458655), (540, 366924), (648, 305770), (720, 275193), (810, 244616), (1080, 183462), (1296, 152885), (1620, 122308), (2160, 91731), (3240, 61154), (6480, 30577)]