310206960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1096

約数の個数: 240

約数和(自身を含む): 1211321280

約数和(自身を除く): 901114320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 112, 120, 122, 126, 140, 144, 168, 180, 183, 210, 240, 244, 252, 280, 305, 315, 336, 360, 366, 420, 427, 488, 504, 549, 560, 610, 630, 720, 732, 840, 854, 915, 976, 1008, 1009, 1098, 1220, 1260, 1281, 1464, 1680, 1708, 1830, 2018, 2135, 2196, 2440, 2520, 2562, 2745, 2928, 3027, 3416, 3660, 3843, 4036, 4270, 4392, 4880, 5040, 5045, 5124, 5490, 6054, 6405, 6832, 7063, 7320, 7686, 8072, 8540, 8784, 9081, 10090, 10248, 10980, 12108, 12810, 14126, 14640, 15135, 15372, 16144, 17080, 18162, 19215, 20180, 20496, 21189, 21960, 24216, 25620, 28252, 30270, 30744, 34160, 35315, 36324, 38430, 40360, 42378, 43920, 45405, 48432, 51240, 56504, 60540, 61488, 61549, 63567, 70630, 72648, 76860, 80720, 84756, 90810, 102480, 105945, 113008, 121080, 123098, 127134, 141260, 145296, 153720, 169512, 181620, 184647, 211890, 242160, 246196, 254268, 282520, 307440, 307745, 317835, 339024, 363240, 369294, 423780, 430843, 492392, 508536, 553941, 565040, 615490, 635670, 726480, 738588, 847560, 861686, 923235, 984784, 1017072, 1107882, 1230980, 1271340, 1292529, 1477176, 1695120, 1723372, 1846470, 2154215, 2215764, 2461960, 2542680, 2585058, 2769705, 2954352, 3446744, 3692940, 3877587, 4308430, 4431528, 4923920, 5085360, 5170116, 5539410, 6462645, 6893488, 7385880, 7755174, 8616860, 8863056, 10340232, 11078820, 12925290, 14771760, 15510348, 17233720, 19387935, 20680464, 22157640, 25850580, 31020696, 34467440, 38775870, 44315280, 51701160, 62041392, 77551740, 103402320, 155103480, 310206960]

約数ペア:

[(1, 310206960), (2, 155103480), (3, 103402320), (4, 77551740), (5, 62041392), (6, 51701160), (7, 44315280), (8, 38775870), (9, 34467440), (10, 31020696), (12, 25850580), (14, 22157640), (15, 20680464), (16, 19387935), (18, 17233720), (20, 15510348), (21, 14771760), (24, 12925290), (28, 11078820), (30, 10340232), (35, 8863056), (36, 8616860), (40, 7755174), (42, 7385880), (45, 6893488), (48, 6462645), (56, 5539410), (60, 5170116), (61, 5085360), (63, 4923920), (70, 4431528), (72, 4308430), (80, 3877587), (84, 3692940), (90, 3446744), (105, 2954352), (112, 2769705), (120, 2585058), (122, 2542680), (126, 2461960), (140, 2215764), (144, 2154215), (168, 1846470), (180, 1723372), (183, 1695120), (210, 1477176), (240, 1292529), (244, 1271340), (252, 1230980), (280, 1107882), (305, 1017072), (315, 984784), (336, 923235), (360, 861686), (366, 847560), (420, 738588), (427, 726480), (488, 635670), (504, 615490), (549, 565040), (560, 553941), (610, 508536), (630, 492392), (720, 430843), (732, 423780), (840, 369294), (854, 363240), (915, 339024), (976, 317835), (1008, 307745), (1009, 307440), (1098, 282520), (1220, 254268), (1260, 246196), (1281, 242160), (1464, 211890), (1680, 184647), (1708, 181620), (1830, 169512), (2018, 153720), (2135, 145296), (2196, 141260), (2440, 127134), (2520, 123098), (2562, 121080), (2745, 113008), (2928, 105945), (3027, 102480), (3416, 90810), (3660, 84756), (3843, 80720), (4036, 76860), (4270, 72648), (4392, 70630), (4880, 63567), (5040, 61549), (5045, 61488), (5124, 60540), (5490, 56504), (6054, 51240), (6405, 48432), (6832, 45405), (7063, 43920), (7320, 42378), (7686, 40360), (8072, 38430), (8540, 36324), (8784, 35315), (9081, 34160), (10090, 30744), (10248, 30270), (10980, 28252), (12108, 25620), (12810, 24216), (14126, 21960), (14640, 21189), (15135, 20496), (15372, 20180), (16144, 19215), (17080, 18162)]