198527760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{30637}}^1$

素因数の和:30662

約数の個数: 100

約数和(自身を含む): 689538828

約数和(自身を除く): 491011068

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, 30637, 61274, 91911, 122548, 153185, 183822, 245096, 275733, 306370, 367644, 459555, 490192, 551466, 612740, 735288, 827199, 919110, 1102932, 1225480, 1378665, 1470576, 1654398, 1838220, 2205864, 2450960, 2481597, 2757330, 3308796, 3676440, 4135995, 4411728, 4963194, 5514660, 6617592, 7352880, 8271990, 9926388, 11029320, 12407985, 13235184, 16543980, 19852776, 22058640, 24815970, 33087960, 39705552, 49631940, 66175920, 99263880, 198527760]

約数ペア:

[(1, 198527760), (2, 99263880), (3, 66175920), (4, 49631940), (5, 39705552), (6, 33087960), (8, 24815970), (9, 22058640), (10, 19852776), (12, 16543980), (15, 13235184), (16, 12407985), (18, 11029320), (20, 9926388), (24, 8271990), (27, 7352880), (30, 6617592), (36, 5514660), (40, 4963194), (45, 4411728), (48, 4135995), (54, 3676440), (60, 3308796), (72, 2757330), (80, 2481597), (81, 2450960), (90, 2205864), (108, 1838220), (120, 1654398), (135, 1470576), (144, 1378665), (162, 1225480), (180, 1102932), (216, 919110), (240, 827199), (270, 735288), (324, 612740), (360, 551466), (405, 490192), (432, 459555), (540, 367644), (648, 306370), (720, 275733), (810, 245096), (1080, 183822), (1296, 153185), (1620, 122548), (2160, 91911), (3240, 61274), (6480, 30637)]