170747280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21559}}^1$

素因数の和:21589

約数の個数: 120

約数和(自身を含む): 625584960

約数和(自身を除く): 454837680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 21559, 43118, 64677, 86236, 107795, 129354, 172472, 194031, 215590, 237149, 258708, 323385, 344944, 388062, 431180, 474298, 517416, 646770, 711447, 776124, 862360, 948596, 970155, 1034832, 1185745, 1293540, 1422894, 1552248, 1724720, 1897192, 1940310, 2134341, 2371490, 2587080, 2845788, 3104496, 3557235, 3794384, 3880620, 4268682, 4742980, 5174160, 5691576, 7114470, 7761240, 8537364, 9485960, 10671705, 11383152, 14228940, 15522480, 17074728, 18971920, 21343410, 28457880, 34149456, 42686820, 56915760, 85373640, 170747280]

約数ペア:

[(1, 170747280), (2, 85373640), (3, 56915760), (4, 42686820), (5, 34149456), (6, 28457880), (8, 21343410), (9, 18971920), (10, 17074728), (11, 15522480), (12, 14228940), (15, 11383152), (16, 10671705), (18, 9485960), (20, 8537364), (22, 7761240), (24, 7114470), (30, 5691576), (33, 5174160), (36, 4742980), (40, 4268682), (44, 3880620), (45, 3794384), (48, 3557235), (55, 3104496), (60, 2845788), (66, 2587080), (72, 2371490), (80, 2134341), (88, 1940310), (90, 1897192), (99, 1724720), (110, 1552248), (120, 1422894), (132, 1293540), (144, 1185745), (165, 1034832), (176, 970155), (180, 948596), (198, 862360), (220, 776124), (240, 711447), (264, 646770), (330, 517416), (360, 474298), (396, 431180), (440, 388062), (495, 344944), (528, 323385), (660, 258708), (720, 237149), (792, 215590), (880, 194031), (990, 172472), (1320, 129354), (1584, 107795), (1980, 86236), (2640, 64677), (3960, 43118), (7920, 21559)]