198797280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1689

約数の個数: 192

約数和(自身を含む): 713276928

約数和(自身を除く): 514479648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 96, 110, 115, 120, 132, 138, 160, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 352, 368, 440, 460, 480, 506, 528, 552, 660, 690, 736, 759, 880, 920, 1012, 1056, 1104, 1265, 1320, 1380, 1518, 1637, 1760, 1840, 2024, 2208, 2530, 2640, 2760, 3036, 3274, 3680, 3795, 4048, 4911, 5060, 5280, 5520, 6072, 6548, 7590, 8096, 8185, 9822, 10120, 11040, 12144, 13096, 15180, 16370, 18007, 19644, 20240, 24288, 24555, 26192, 30360, 32740, 36014, 37651, 39288, 40480, 49110, 52384, 54021, 60720, 65480, 72028, 75302, 78576, 90035, 98220, 108042, 112953, 121440, 130960, 144056, 150604, 157152, 180070, 188255, 196440, 216084, 225906, 261920, 270105, 288112, 301208, 360140, 376510, 392880, 414161, 432168, 451812, 540210, 564765, 576224, 602416, 720280, 753020, 785760, 828322, 864336, 903624, 1080420, 1129530, 1204832, 1242483, 1440560, 1506040, 1656644, 1728672, 1807248, 2070805, 2160840, 2259060, 2484966, 2881120, 3012080, 3313288, 3614496, 4141610, 4321680, 4518120, 4969932, 6024160, 6212415, 6626576, 8283220, 8643360, 9036240, 9939864, 12424830, 13253152, 16566440, 18072480, 19879728, 24849660, 33132880, 39759456, 49699320, 66265760, 99398640, 198797280]

約数ペア:

[(1, 198797280), (2, 99398640), (3, 66265760), (4, 49699320), (5, 39759456), (6, 33132880), (8, 24849660), (10, 19879728), (11, 18072480), (12, 16566440), (15, 13253152), (16, 12424830), (20, 9939864), (22, 9036240), (23, 8643360), (24, 8283220), (30, 6626576), (32, 6212415), (33, 6024160), (40, 4969932), (44, 4518120), (46, 4321680), (48, 4141610), (55, 3614496), (60, 3313288), (66, 3012080), (69, 2881120), (80, 2484966), (88, 2259060), (92, 2160840), (96, 2070805), (110, 1807248), (115, 1728672), (120, 1656644), (132, 1506040), (138, 1440560), (160, 1242483), (165, 1204832), (176, 1129530), (184, 1080420), (220, 903624), (230, 864336), (240, 828322), (253, 785760), (264, 753020), (276, 720280), (330, 602416), (345, 576224), (352, 564765), (368, 540210), (440, 451812), (460, 432168), (480, 414161), (506, 392880), (528, 376510), (552, 360140), (660, 301208), (690, 288112), (736, 270105), (759, 261920), (880, 225906), (920, 216084), (1012, 196440), (1056, 188255), (1104, 180070), (1265, 157152), (1320, 150604), (1380, 144056), (1518, 130960), (1637, 121440), (1760, 112953), (1840, 108042), (2024, 98220), (2208, 90035), (2530, 78576), (2640, 75302), (2760, 72028), (3036, 65480), (3274, 60720), (3680, 54021), (3795, 52384), (4048, 49110), (4911, 40480), (5060, 39288), (5280, 37651), (5520, 36014), (6072, 32740), (6548, 30360), (7590, 26192), (8096, 24555), (8185, 24288), (9822, 20240), (10120, 19644), (11040, 18007), (12144, 16370), (13096, 15180)]