198735480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3191}}^1$

素因数の和:3381

約数の個数: 96

約数和(自身を含む): 649827360

約数和(自身を除く): 451091880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 173, 180, 346, 360, 519, 692, 865, 1038, 1384, 1557, 1730, 2076, 2595, 3114, 3191, 3460, 4152, 5190, 6228, 6382, 6920, 7785, 9573, 10380, 12456, 12764, 15570, 15955, 19146, 20760, 25528, 28719, 31140, 31910, 38292, 47865, 57438, 62280, 63820, 76584, 95730, 114876, 127640, 143595, 191460, 229752, 287190, 382920, 552043, 574380, 1104086, 1148760, 1656129, 2208172, 2760215, 3312258, 4416344, 4968387, 5520430, 6624516, 8280645, 9936774, 11040860, 13249032, 16561290, 19873548, 22081720, 24841935, 33122580, 39747096, 49683870, 66245160, 99367740, 198735480]

約数ペア:

[(1, 198735480), (2, 99367740), (3, 66245160), (4, 49683870), (5, 39747096), (6, 33122580), (8, 24841935), (9, 22081720), (10, 19873548), (12, 16561290), (15, 13249032), (18, 11040860), (20, 9936774), (24, 8280645), (30, 6624516), (36, 5520430), (40, 4968387), (45, 4416344), (60, 3312258), (72, 2760215), (90, 2208172), (120, 1656129), (173, 1148760), (180, 1104086), (346, 574380), (360, 552043), (519, 382920), (692, 287190), (865, 229752), (1038, 191460), (1384, 143595), (1557, 127640), (1730, 114876), (2076, 95730), (2595, 76584), (3114, 63820), (3191, 62280), (3460, 57438), (4152, 47865), (5190, 38292), (6228, 31910), (6382, 31140), (6920, 28719), (7785, 25528), (9573, 20760), (10380, 19146), (12456, 15955), (12764, 15570)]