168336720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{809}}^1$

素因数の和:862

約数の個数: 180

約数和(自身を含む): 601284060

約数和(自身を除く): 432947340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 289, 306, 340, 360, 408, 510, 578, 612, 680, 720, 765, 809, 816, 867, 1020, 1156, 1224, 1360, 1445, 1530, 1618, 1734, 2040, 2312, 2427, 2448, 2601, 2890, 3060, 3236, 3468, 4045, 4080, 4335, 4624, 4854, 5202, 5780, 6120, 6472, 6936, 7281, 8090, 8670, 9708, 10404, 11560, 12135, 12240, 12944, 13005, 13753, 13872, 14562, 16180, 17340, 19416, 20808, 23120, 24270, 26010, 27506, 29124, 32360, 34680, 36405, 38832, 41259, 41616, 48540, 52020, 55012, 58248, 64720, 68765, 69360, 72810, 82518, 97080, 104040, 110024, 116496, 123777, 137530, 145620, 165036, 194160, 206295, 208080, 220048, 233801, 247554, 275060, 291240, 330072, 412590, 467602, 495108, 550120, 582480, 618885, 660144, 701403, 825180, 935204, 990216, 1100240, 1169005, 1237770, 1402806, 1650360, 1870408, 1980432, 2104209, 2338010, 2475540, 2805612, 3300720, 3507015, 3740816, 4208418, 4676020, 4951080, 5611224, 7014030, 8416836, 9352040, 9902160, 10521045, 11222448, 14028060, 16833672, 18704080, 21042090, 28056120, 33667344, 42084180, 56112240, 84168360, 168336720]

約数ペア:

[(1, 168336720), (2, 84168360), (3, 56112240), (4, 42084180), (5, 33667344), (6, 28056120), (8, 21042090), (9, 18704080), (10, 16833672), (12, 14028060), (15, 11222448), (16, 10521045), (17, 9902160), (18, 9352040), (20, 8416836), (24, 7014030), (30, 5611224), (34, 4951080), (36, 4676020), (40, 4208418), (45, 3740816), (48, 3507015), (51, 3300720), (60, 2805612), (68, 2475540), (72, 2338010), (80, 2104209), (85, 1980432), (90, 1870408), (102, 1650360), (120, 1402806), (136, 1237770), (144, 1169005), (153, 1100240), (170, 990216), (180, 935204), (204, 825180), (240, 701403), (255, 660144), (272, 618885), (289, 582480), (306, 550120), (340, 495108), (360, 467602), (408, 412590), (510, 330072), (578, 291240), (612, 275060), (680, 247554), (720, 233801), (765, 220048), (809, 208080), (816, 206295), (867, 194160), (1020, 165036), (1156, 145620), (1224, 137530), (1360, 123777), (1445, 116496), (1530, 110024), (1618, 104040), (1734, 97080), (2040, 82518), (2312, 72810), (2427, 69360), (2448, 68765), (2601, 64720), (2890, 58248), (3060, 55012), (3236, 52020), (3468, 48540), (4045, 41616), (4080, 41259), (4335, 38832), (4624, 36405), (4854, 34680), (5202, 32360), (5780, 29124), (6120, 27506), (6472, 26010), (6936, 24270), (7281, 23120), (8090, 20808), (8670, 19416), (9708, 17340), (10404, 16180), (11560, 14562), (12135, 13872), (12240, 13753), (12944, 13005)]