198572880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{75217}}^1$

素因数の和:75244

約数の個数: 80

約数和(自身を含む): 671546304

約数和(自身を除く): 472973424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 75217, 150434, 225651, 300868, 376085, 451302, 601736, 752170, 827387, 902604, 1128255, 1203472, 1504340, 1654774, 1805208, 2256510, 2482161, 3008680, 3309548, 3610416, 4136935, 4513020, 4964322, 6017360, 6619096, 8273870, 9026040, 9928644, 12410805, 13238192, 16547740, 18052080, 19857288, 24821610, 33095480, 39714576, 49643220, 66190960, 99286440, 198572880]

約数ペア:

[(1, 198572880), (2, 99286440), (3, 66190960), (4, 49643220), (5, 39714576), (6, 33095480), (8, 24821610), (10, 19857288), (11, 18052080), (12, 16547740), (15, 13238192), (16, 12410805), (20, 9928644), (22, 9026040), (24, 8273870), (30, 6619096), (33, 6017360), (40, 4964322), (44, 4513020), (48, 4136935), (55, 3610416), (60, 3309548), (66, 3008680), (80, 2482161), (88, 2256510), (110, 1805208), (120, 1654774), (132, 1504340), (165, 1203472), (176, 1128255), (220, 902604), (240, 827387), (264, 752170), (330, 601736), (440, 451302), (528, 376085), (660, 300868), (880, 225651), (1320, 150434), (2640, 75217)]