254832480

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{53}}^2$

素因数の和:140

約数の個数: 360

約数和(自身を含む): 1047583152

約数和(自身を除く): 792750672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 53, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 106, 108, 112, 120, 126, 135, 140, 144, 159, 160, 162, 168, 180, 189, 210, 212, 216, 224, 240, 252, 265, 270, 280, 288, 315, 318, 324, 336, 360, 371, 378, 405, 420, 424, 432, 477, 480, 504, 530, 540, 560, 567, 630, 636, 648, 672, 720, 742, 756, 795, 810, 840, 848, 864, 945, 954, 1008, 1060, 1080, 1113, 1120, 1134, 1260, 1272, 1296, 1431, 1440, 1484, 1512, 1590, 1620, 1680, 1696, 1855, 1890, 1908, 2016, 2120, 2160, 2226, 2268, 2385, 2520, 2544, 2592, 2809, 2835, 2862, 2968, 3024, 3180, 3240, 3339, 3360, 3710, 3780, 3816, 4240, 4293, 4320, 4452, 4536, 4770, 5040, 5088, 5565, 5618, 5670, 5724, 5936, 6048, 6360, 6480, 6678, 7155, 7420, 7560, 7632, 8427, 8480, 8586, 8904, 9072, 9540, 10017, 10080, 11130, 11236, 11340, 11448, 11872, 12720, 12960, 13356, 14045, 14310, 14840, 15120, 15264, 16695, 16854, 17172, 17808, 18144, 19080, 19663, 20034, 21465, 22260, 22472, 22680, 22896, 25281, 25440, 26712, 28090, 28620, 29680, 30051, 30240, 33390, 33708, 34344, 35616, 38160, 39326, 40068, 42135, 42930, 44520, 44944, 45360, 45792, 50085, 50562, 53424, 56180, 57240, 58989, 59360, 60102, 66780, 67416, 68688, 75843, 76320, 78652, 80136, 84270, 85860, 89040, 89888, 90720, 98315, 100170, 101124, 106848, 112360, 114480, 117978, 120204, 126405, 133560, 134832, 137376, 150255, 151686, 157304, 160272, 168540, 171720, 176967, 178080, 196630, 200340, 202248, 224720, 227529, 228960, 235956, 240408, 252810, 267120, 269664, 294945, 300510, 303372, 314608, 320544, 337080, 343440, 353934, 379215, 393260, 400680, 404496, 449440, 455058, 471912, 480816, 505620, 530901, 534240, 589890, 601020, 606744, 629216, 674160, 686880, 707868, 758430, 786520, 801360, 808992, 884835, 910116, 943824, 961632, 1011240, 1061802, 1137645, 1179780, 1202040, 1213488, 1348320, 1415736, 1516860, 1573040, 1592703, 1602720, 1769670, 1820232, 1887648, 2022480, 2123604, 2275290, 2359560, 2404080, 2426976, 2654505, 2831472, 3033720, 3146080, 3185406, 3539340, 3640464, 4044960, 4247208, 4550580, 4719120, 4808160, 5309010, 5662944, 6067440, 6370812, 7078680, 7280928, 7963515, 8494416, 9101160, 9438240, 10618020, 12134880, 12741624, 14157360, 15927030, 16988832, 18202320, 21236040, 25483248, 28314720, 31854060, 36404640, 42472080, 50966496, 63708120, 84944160, 127416240, 254832480]

約数ペア:

[(1, 254832480), (2, 127416240), (3, 84944160), (4, 63708120), (5, 50966496), (6, 42472080), (7, 36404640), (8, 31854060), (9, 28314720), (10, 25483248), (12, 21236040), (14, 18202320), (15, 16988832), (16, 15927030), (18, 14157360), (20, 12741624), (21, 12134880), (24, 10618020), (27, 9438240), (28, 9101160), (30, 8494416), (32, 7963515), (35, 7280928), (36, 7078680), (40, 6370812), (42, 6067440), (45, 5662944), (48, 5309010), (53, 4808160), (54, 4719120), (56, 4550580), (60, 4247208), (63, 4044960), (70, 3640464), (72, 3539340), (80, 3185406), (81, 3146080), (84, 3033720), (90, 2831472), (96, 2654505), (105, 2426976), (106, 2404080), (108, 2359560), (112, 2275290), (120, 2123604), (126, 2022480), (135, 1887648), (140, 1820232), (144, 1769670), (159, 1602720), (160, 1592703), (162, 1573040), (168, 1516860), (180, 1415736), (189, 1348320), (210, 1213488), (212, 1202040), (216, 1179780), (224, 1137645), (240, 1061802), (252, 1011240), (265, 961632), (270, 943824), (280, 910116), (288, 884835), (315, 808992), (318, 801360), (324, 786520), (336, 758430), (360, 707868), (371, 686880), (378, 674160), (405, 629216), (420, 606744), (424, 601020), (432, 589890), (477, 534240), (480, 530901), (504, 505620), (530, 480816), (540, 471912), (560, 455058), (567, 449440), (630, 404496), (636, 400680), (648, 393260), (672, 379215), (720, 353934), (742, 343440), (756, 337080), (795, 320544), (810, 314608), (840, 303372), (848, 300510), (864, 294945), (945, 269664), (954, 267120), (1008, 252810), (1060, 240408), (1080, 235956), (1113, 228960), (1120, 227529), (1134, 224720), (1260, 202248), (1272, 200340), (1296, 196630), (1431, 178080), (1440, 176967), (1484, 171720), (1512, 168540), (1590, 160272), (1620, 157304), (1680, 151686), (1696, 150255), (1855, 137376), (1890, 134832), (1908, 133560), (2016, 126405), (2120, 120204), (2160, 117978), (2226, 114480), (2268, 112360), (2385, 106848), (2520, 101124), (2544, 100170), (2592, 98315), (2809, 90720), (2835, 89888), (2862, 89040), (2968, 85860), (3024, 84270), (3180, 80136), (3240, 78652), (3339, 76320), (3360, 75843), (3710, 68688), (3780, 67416), (3816, 66780), (4240, 60102), (4293, 59360), (4320, 58989), (4452, 57240), (4536, 56180), (4770, 53424), (5040, 50562), (5088, 50085), (5565, 45792), (5618, 45360), (5670, 44944), (5724, 44520), (5936, 42930), (6048, 42135), (6360, 40068), (6480, 39326), (6678, 38160), (7155, 35616), (7420, 34344), (7560, 33708), (7632, 33390), (8427, 30240), (8480, 30051), (8586, 29680), (8904, 28620), (9072, 28090), (9540, 26712), (10017, 25440), (10080, 25281), (11130, 22896), (11236, 22680), (11340, 22472), (11448, 22260), (11872, 21465), (12720, 20034), (12960, 19663), (13356, 19080), (14045, 18144), (14310, 17808), (14840, 17172), (15120, 16854), (15264, 16695)]