208104480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8501}}^1$

素因数の和:8539

約数の個数: 144

約数和(自身を含む): 752018904

約数和(自身を除く): 543914424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 8501, 12240, 17002, 24480, 25503, 34004, 42505, 51006, 68008, 76509, 85010, 102012, 127515, 136016, 144517, 153018, 170020, 204024, 255030, 272032, 289034, 306036, 340040, 382545, 408048, 433551, 510060, 578068, 612072, 680080, 722585, 765090, 816096, 867102, 1020120, 1156136, 1224144, 1300653, 1360160, 1445170, 1530180, 1734204, 2040240, 2167755, 2312272, 2448288, 2601306, 2890340, 3060360, 3468408, 4080480, 4335510, 4624544, 5202612, 5780680, 6120720, 6503265, 6936816, 8671020, 10405224, 11561360, 12241440, 13006530, 13873632, 17342040, 20810448, 23122720, 26013060, 34684080, 41620896, 52026120, 69368160, 104052240, 208104480]

約数ペア:

[(1, 208104480), (2, 104052240), (3, 69368160), (4, 52026120), (5, 41620896), (6, 34684080), (8, 26013060), (9, 23122720), (10, 20810448), (12, 17342040), (15, 13873632), (16, 13006530), (17, 12241440), (18, 11561360), (20, 10405224), (24, 8671020), (30, 6936816), (32, 6503265), (34, 6120720), (36, 5780680), (40, 5202612), (45, 4624544), (48, 4335510), (51, 4080480), (60, 3468408), (68, 3060360), (72, 2890340), (80, 2601306), (85, 2448288), (90, 2312272), (96, 2167755), (102, 2040240), (120, 1734204), (136, 1530180), (144, 1445170), (153, 1360160), (160, 1300653), (170, 1224144), (180, 1156136), (204, 1020120), (240, 867102), (255, 816096), (272, 765090), (288, 722585), (306, 680080), (340, 612072), (360, 578068), (408, 510060), (480, 433551), (510, 408048), (544, 382545), (612, 340040), (680, 306036), (720, 289034), (765, 272032), (816, 255030), (1020, 204024), (1224, 170020), (1360, 153018), (1440, 144517), (1530, 136016), (1632, 127515), (2040, 102012), (2448, 85010), (2720, 76509), (3060, 68008), (4080, 51006), (4896, 42505), (6120, 34004), (8160, 25503), (8501, 24480), (12240, 17002)]