208492080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:543

約数の個数: 160

約数和(自身を含む): 691187904

約数和(自身を除く): 482695824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 137, 170, 204, 240, 255, 272, 274, 340, 373, 408, 411, 510, 548, 680, 685, 746, 816, 822, 1020, 1096, 1119, 1360, 1370, 1492, 1644, 1865, 2040, 2055, 2192, 2238, 2329, 2740, 2984, 3288, 3730, 4080, 4110, 4476, 4658, 5480, 5595, 5968, 6341, 6576, 6987, 7460, 8220, 8952, 9316, 10960, 11190, 11645, 12682, 13974, 14920, 16440, 17904, 18632, 19023, 22380, 23290, 25364, 27948, 29840, 31705, 32880, 34935, 37264, 38046, 44760, 46580, 50728, 51101, 55896, 63410, 69870, 76092, 89520, 93160, 95115, 101456, 102202, 111792, 126820, 139740, 152184, 153303, 186320, 190230, 204404, 253640, 255505, 279480, 304368, 306606, 380460, 408808, 507280, 511010, 558960, 613212, 760920, 766515, 817616, 868717, 1022020, 1226424, 1521840, 1533030, 1737434, 2044040, 2452848, 2606151, 3066060, 3474868, 4088080, 4343585, 5212302, 6132120, 6949736, 8687170, 10424604, 12264240, 13030755, 13899472, 17374340, 20849208, 26061510, 34748680, 41698416, 52123020, 69497360, 104246040, 208492080]

約数ペア:

[(1, 208492080), (2, 104246040), (3, 69497360), (4, 52123020), (5, 41698416), (6, 34748680), (8, 26061510), (10, 20849208), (12, 17374340), (15, 13899472), (16, 13030755), (17, 12264240), (20, 10424604), (24, 8687170), (30, 6949736), (34, 6132120), (40, 5212302), (48, 4343585), (51, 4088080), (60, 3474868), (68, 3066060), (80, 2606151), (85, 2452848), (102, 2044040), (120, 1737434), (136, 1533030), (137, 1521840), (170, 1226424), (204, 1022020), (240, 868717), (255, 817616), (272, 766515), (274, 760920), (340, 613212), (373, 558960), (408, 511010), (411, 507280), (510, 408808), (548, 380460), (680, 306606), (685, 304368), (746, 279480), (816, 255505), (822, 253640), (1020, 204404), (1096, 190230), (1119, 186320), (1360, 153303), (1370, 152184), (1492, 139740), (1644, 126820), (1865, 111792), (2040, 102202), (2055, 101456), (2192, 95115), (2238, 93160), (2329, 89520), (2740, 76092), (2984, 69870), (3288, 63410), (3730, 55896), (4080, 51101), (4110, 50728), (4476, 46580), (4658, 44760), (5480, 38046), (5595, 37264), (5968, 34935), (6341, 32880), (6576, 31705), (6987, 29840), (7460, 27948), (8220, 25364), (8952, 23290), (9316, 22380), (10960, 19023), (11190, 18632), (11645, 17904), (12682, 16440), (13974, 14920)]