851996880

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{2087}}^1$

素因数の和:2125

約数の個数: 280

約数和(自身を含む): 3395889792

約数和(自身を除く): 2543892912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 729, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1458, 1512, 1620, 1680, 1701, 1890, 1944, 2087, 2160, 2268, 2430, 2520, 2835, 2916, 3024, 3240, 3402, 3645, 3780, 3888, 4174, 4536, 4860, 5040, 5103, 5670, 5832, 6261, 6480, 6804, 7290, 7560, 8348, 8505, 9072, 9720, 10206, 10435, 11340, 11664, 12522, 13608, 14580, 14609, 15120, 16696, 17010, 18783, 19440, 20412, 20870, 22680, 25044, 25515, 27216, 29160, 29218, 31305, 33392, 34020, 37566, 40824, 41740, 43827, 45360, 50088, 51030, 56349, 58320, 58436, 62610, 68040, 73045, 75132, 81648, 83480, 87654, 93915, 100176, 102060, 112698, 116872, 125220, 131481, 136080, 146090, 150264, 166960, 169047, 175308, 187830, 204120, 219135, 225396, 233744, 250440, 262962, 281745, 292180, 300528, 338094, 350616, 375660, 394443, 408240, 438270, 450792, 500880, 507141, 525924, 563490, 584360, 657405, 676188, 701232, 751320, 788886, 845235, 876540, 901584, 1014282, 1051848, 1126980, 1168720, 1183329, 1314810, 1352376, 1502640, 1521423, 1577772, 1690470, 1753080, 1972215, 2028564, 2103696, 2253960, 2366658, 2535705, 2629620, 2704752, 3042846, 3155544, 3380940, 3506160, 3549987, 3944430, 4057128, 4507920, 4733316, 5071410, 5259240, 5916645, 6085692, 6311088, 6761880, 7099974, 7607115, 7888860, 8114256, 9466632, 10142820, 10518480, 10649961, 11833290, 12171384, 13523760, 14199948, 15214230, 15777720, 17749935, 18933264, 20285640, 21299922, 23666580, 24342768, 28399896, 30428460, 31555440, 35499870, 40571280, 42599844, 47333160, 53249805, 56799792, 60856920, 70999740, 85199688, 94666320, 106499610, 121713840, 141999480, 170399376, 212999220, 283998960, 425998440, 851996880]

約数ペア:

[(1, 851996880), (2, 425998440), (3, 283998960), (4, 212999220), (5, 170399376), (6, 141999480), (7, 121713840), (8, 106499610), (9, 94666320), (10, 85199688), (12, 70999740), (14, 60856920), (15, 56799792), (16, 53249805), (18, 47333160), (20, 42599844), (21, 40571280), (24, 35499870), (27, 31555440), (28, 30428460), (30, 28399896), (35, 24342768), (36, 23666580), (40, 21299922), (42, 20285640), (45, 18933264), (48, 17749935), (54, 15777720), (56, 15214230), (60, 14199948), (63, 13523760), (70, 12171384), (72, 11833290), (80, 10649961), (81, 10518480), (84, 10142820), (90, 9466632), (105, 8114256), (108, 7888860), (112, 7607115), (120, 7099974), (126, 6761880), (135, 6311088), (140, 6085692), (144, 5916645), (162, 5259240), (168, 5071410), (180, 4733316), (189, 4507920), (210, 4057128), (216, 3944430), (240, 3549987), (243, 3506160), (252, 3380940), (270, 3155544), (280, 3042846), (315, 2704752), (324, 2629620), (336, 2535705), (360, 2366658), (378, 2253960), (405, 2103696), (420, 2028564), (432, 1972215), (486, 1753080), (504, 1690470), (540, 1577772), (560, 1521423), (567, 1502640), (630, 1352376), (648, 1314810), (720, 1183329), (729, 1168720), (756, 1126980), (810, 1051848), (840, 1014282), (945, 901584), (972, 876540), (1008, 845235), (1080, 788886), (1134, 751320), (1215, 701232), (1260, 676188), (1296, 657405), (1458, 584360), (1512, 563490), (1620, 525924), (1680, 507141), (1701, 500880), (1890, 450792), (1944, 438270), (2087, 408240), (2160, 394443), (2268, 375660), (2430, 350616), (2520, 338094), (2835, 300528), (2916, 292180), (3024, 281745), (3240, 262962), (3402, 250440), (3645, 233744), (3780, 225396), (3888, 219135), (4174, 204120), (4536, 187830), (4860, 175308), (5040, 169047), (5103, 166960), (5670, 150264), (5832, 146090), (6261, 136080), (6480, 131481), (6804, 125220), (7290, 116872), (7560, 112698), (8348, 102060), (8505, 100176), (9072, 93915), (9720, 87654), (10206, 83480), (10435, 81648), (11340, 75132), (11664, 73045), (12522, 68040), (13608, 62610), (14580, 58436), (14609, 58320), (15120, 56349), (16696, 51030), (17010, 50088), (18783, 45360), (19440, 43827), (20412, 41740), (20870, 40824), (22680, 37566), (25044, 34020), (25515, 33392), (27216, 31305), (29160, 29218)]