227172960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:786

約数の個数: 288

約数和(自身を含む): 915812352

約数和(自身を除く): 688639392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 727, 744, 840, 868, 930, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1454, 1488, 1680, 1736, 1860, 1953, 2016, 2170, 2181, 2232, 2480, 2520, 2604, 2790, 2908, 2976, 3255, 3360, 3472, 3635, 3720, 3906, 4340, 4362, 4464, 4960, 5040, 5089, 5208, 5580, 5816, 6510, 6543, 6944, 7270, 7440, 7812, 8680, 8724, 8928, 9765, 10080, 10178, 10416, 10905, 11160, 11632, 13020, 13086, 14540, 14880, 15267, 15624, 17360, 17448, 19530, 20356, 20832, 21810, 22320, 22537, 23264, 25445, 26040, 26172, 29080, 30534, 31248, 32715, 34720, 34896, 39060, 40712, 43620, 44640, 45074, 45801, 50890, 52080, 52344, 58160, 61068, 62496, 65430, 67611, 69792, 76335, 78120, 81424, 87240, 90148, 91602, 101780, 104160, 104688, 112685, 116320, 122136, 130860, 135222, 152670, 156240, 157759, 162848, 174480, 180296, 183204, 202833, 203560, 209376, 225370, 229005, 244272, 261720, 270444, 305340, 312480, 315518, 338055, 348960, 360592, 366408, 405666, 407120, 450740, 458010, 473277, 488544, 523440, 540888, 610680, 631036, 676110, 721184, 732816, 788795, 811332, 814240, 901480, 916020, 946554, 1014165, 1046880, 1081776, 1221360, 1262072, 1352220, 1419831, 1465632, 1577590, 1622664, 1802960, 1832040, 1893108, 2028330, 2163552, 2366385, 2442720, 2524144, 2704440, 2839662, 3155180, 3245328, 3605920, 3664080, 3786216, 4056660, 4732770, 5048288, 5408880, 5679324, 6310360, 6490656, 7099155, 7328160, 7572432, 8113320, 9465540, 10817760, 11358648, 12620720, 14198310, 15144864, 16226640, 18931080, 22717296, 25241440, 28396620, 32453280, 37862160, 45434592, 56793240, 75724320, 113586480, 227172960]

約数ペア:

[(1, 227172960), (2, 113586480), (3, 75724320), (4, 56793240), (5, 45434592), (6, 37862160), (7, 32453280), (8, 28396620), (9, 25241440), (10, 22717296), (12, 18931080), (14, 16226640), (15, 15144864), (16, 14198310), (18, 12620720), (20, 11358648), (21, 10817760), (24, 9465540), (28, 8113320), (30, 7572432), (31, 7328160), (32, 7099155), (35, 6490656), (36, 6310360), (40, 5679324), (42, 5408880), (45, 5048288), (48, 4732770), (56, 4056660), (60, 3786216), (62, 3664080), (63, 3605920), (70, 3245328), (72, 3155180), (80, 2839662), (84, 2704440), (90, 2524144), (93, 2442720), (96, 2366385), (105, 2163552), (112, 2028330), (120, 1893108), (124, 1832040), (126, 1802960), (140, 1622664), (144, 1577590), (155, 1465632), (160, 1419831), (168, 1352220), (180, 1262072), (186, 1221360), (210, 1081776), (217, 1046880), (224, 1014165), (240, 946554), (248, 916020), (252, 901480), (279, 814240), (280, 811332), (288, 788795), (310, 732816), (315, 721184), (336, 676110), (360, 631036), (372, 610680), (420, 540888), (434, 523440), (465, 488544), (480, 473277), (496, 458010), (504, 450740), (558, 407120), (560, 405666), (620, 366408), (630, 360592), (651, 348960), (672, 338055), (720, 315518), (727, 312480), (744, 305340), (840, 270444), (868, 261720), (930, 244272), (992, 229005), (1008, 225370), (1085, 209376), (1116, 203560), (1120, 202833), (1240, 183204), (1260, 180296), (1302, 174480), (1395, 162848), (1440, 157759), (1454, 156240), (1488, 152670), (1680, 135222), (1736, 130860), (1860, 122136), (1953, 116320), (2016, 112685), (2170, 104688), (2181, 104160), (2232, 101780), (2480, 91602), (2520, 90148), (2604, 87240), (2790, 81424), (2908, 78120), (2976, 76335), (3255, 69792), (3360, 67611), (3472, 65430), (3635, 62496), (3720, 61068), (3906, 58160), (4340, 52344), (4362, 52080), (4464, 50890), (4960, 45801), (5040, 45074), (5089, 44640), (5208, 43620), (5580, 40712), (5816, 39060), (6510, 34896), (6543, 34720), (6944, 32715), (7270, 31248), (7440, 30534), (7812, 29080), (8680, 26172), (8724, 26040), (8928, 25445), (9765, 23264), (10080, 22537), (10178, 22320), (10416, 21810), (10905, 20832), (11160, 20356), (11632, 19530), (13020, 17448), (13086, 17360), (14540, 15624), (14880, 15267)]