198052080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{35879}}^1$

素因数の和:35918

約数の個数: 80

約数和(自身を含む): 640673280

約数和(自身を除く): 442621200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 35879, 71758, 107637, 143516, 179395, 215274, 287032, 358790, 430548, 538185, 574064, 717580, 825217, 861096, 1076370, 1435160, 1650434, 1722192, 2152740, 2475651, 2870320, 3300868, 4126085, 4305480, 4951302, 6601736, 8252170, 8610960, 9902604, 12378255, 13203472, 16504340, 19805208, 24756510, 33008680, 39610416, 49513020, 66017360, 99026040, 198052080]

約数ペア:

[(1, 198052080), (2, 99026040), (3, 66017360), (4, 49513020), (5, 39610416), (6, 33008680), (8, 24756510), (10, 19805208), (12, 16504340), (15, 13203472), (16, 12378255), (20, 9902604), (23, 8610960), (24, 8252170), (30, 6601736), (40, 4951302), (46, 4305480), (48, 4126085), (60, 3300868), (69, 2870320), (80, 2475651), (92, 2152740), (115, 1722192), (120, 1650434), (138, 1435160), (184, 1076370), (230, 861096), (240, 825217), (276, 717580), (345, 574064), (368, 538185), (460, 430548), (552, 358790), (690, 287032), (920, 215274), (1104, 179395), (1380, 143516), (1840, 107637), (2760, 71758), (5520, 35879)]