200774520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:382

約数の個数: 192

約数和(自身を含む): 694980000

約数和(自身を除く): 494205480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 149, 152, 171, 180, 190, 197, 228, 285, 298, 342, 360, 380, 394, 447, 456, 570, 591, 596, 684, 745, 760, 788, 855, 894, 985, 1140, 1182, 1192, 1341, 1368, 1490, 1576, 1710, 1773, 1788, 1970, 2235, 2280, 2364, 2682, 2831, 2955, 2980, 3420, 3546, 3576, 3743, 3940, 4470, 4728, 5364, 5662, 5910, 5960, 6705, 6840, 7092, 7486, 7880, 8493, 8865, 8940, 10728, 11229, 11324, 11820, 13410, 14155, 14184, 14972, 16986, 17730, 17880, 18715, 22458, 22648, 23640, 25479, 26820, 28310, 29353, 29944, 33687, 33972, 35460, 37430, 42465, 44916, 50958, 53640, 56145, 56620, 58706, 67374, 67944, 70920, 74860, 84930, 88059, 89832, 101916, 112290, 113240, 117412, 127395, 134748, 146765, 149720, 168435, 169860, 176118, 203832, 224580, 234824, 254790, 264177, 269496, 293530, 336870, 339720, 352236, 440295, 449160, 509580, 528354, 557707, 587060, 673740, 704472, 880590, 1019160, 1056708, 1115414, 1174120, 1320885, 1347480, 1673121, 1761180, 2113416, 2230828, 2641770, 2788535, 3346242, 3522360, 4461656, 5019363, 5283540, 5577070, 6692484, 8365605, 10038726, 10567080, 11154140, 13384968, 16731210, 20077452, 22308280, 25096815, 33462420, 40154904, 50193630, 66924840, 100387260, 200774520]

約数ペア:

[(1, 200774520), (2, 100387260), (3, 66924840), (4, 50193630), (5, 40154904), (6, 33462420), (8, 25096815), (9, 22308280), (10, 20077452), (12, 16731210), (15, 13384968), (18, 11154140), (19, 10567080), (20, 10038726), (24, 8365605), (30, 6692484), (36, 5577070), (38, 5283540), (40, 5019363), (45, 4461656), (57, 3522360), (60, 3346242), (72, 2788535), (76, 2641770), (90, 2230828), (95, 2113416), (114, 1761180), (120, 1673121), (149, 1347480), (152, 1320885), (171, 1174120), (180, 1115414), (190, 1056708), (197, 1019160), (228, 880590), (285, 704472), (298, 673740), (342, 587060), (360, 557707), (380, 528354), (394, 509580), (447, 449160), (456, 440295), (570, 352236), (591, 339720), (596, 336870), (684, 293530), (745, 269496), (760, 264177), (788, 254790), (855, 234824), (894, 224580), (985, 203832), (1140, 176118), (1182, 169860), (1192, 168435), (1341, 149720), (1368, 146765), (1490, 134748), (1576, 127395), (1710, 117412), (1773, 113240), (1788, 112290), (1970, 101916), (2235, 89832), (2280, 88059), (2364, 84930), (2682, 74860), (2831, 70920), (2955, 67944), (2980, 67374), (3420, 58706), (3546, 56620), (3576, 56145), (3743, 53640), (3940, 50958), (4470, 44916), (4728, 42465), (5364, 37430), (5662, 35460), (5910, 33972), (5960, 33687), (6705, 29944), (6840, 29353), (7092, 28310), (7486, 26820), (7880, 25479), (8493, 23640), (8865, 22648), (8940, 22458), (10728, 18715), (11229, 17880), (11324, 17730), (11820, 16986), (13410, 14972), (14155, 14184)]