712658520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{881}}^1$

素因数の和:1015

約数の個数: 256

約数和(自身を含む): 2743372800

約数和(自身を除く): 2030714280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 107, 108, 120, 126, 135, 140, 168, 180, 189, 210, 214, 216, 252, 270, 280, 315, 321, 360, 378, 420, 428, 504, 535, 540, 630, 642, 749, 756, 840, 856, 881, 945, 963, 1070, 1080, 1260, 1284, 1498, 1512, 1605, 1762, 1890, 1926, 2140, 2247, 2520, 2568, 2643, 2889, 2996, 3210, 3524, 3745, 3780, 3852, 4280, 4405, 4494, 4815, 5286, 5778, 5992, 6167, 6420, 6741, 7048, 7490, 7560, 7704, 7929, 8810, 8988, 9630, 10572, 11235, 11556, 12334, 12840, 13215, 13482, 14445, 14980, 15858, 17620, 17976, 18501, 19260, 20223, 21144, 22470, 23112, 23787, 24668, 26430, 26964, 28890, 29960, 30835, 31716, 33705, 35240, 37002, 38520, 39645, 40446, 44940, 47574, 49336, 52860, 53928, 55503, 57780, 61670, 63432, 67410, 74004, 79290, 80892, 89880, 92505, 94267, 95148, 101115, 105720, 111006, 115560, 118935, 123340, 134820, 148008, 158580, 161784, 166509, 185010, 188534, 190296, 202230, 222012, 237870, 246680, 269640, 277515, 282801, 317160, 333018, 370020, 377068, 404460, 444024, 471335, 475740, 555030, 565602, 659869, 666036, 740040, 754136, 808920, 832545, 848403, 942670, 951480, 1110060, 1131204, 1319738, 1332072, 1414005, 1665090, 1696806, 1885340, 1979607, 2220120, 2262408, 2545209, 2639476, 2828010, 3299345, 3330180, 3393612, 3770680, 3959214, 4242015, 5090418, 5278952, 5656020, 5938821, 6598690, 6660360, 6787224, 7918428, 8484030, 9898035, 10180836, 11312040, 11877642, 12726045, 13197380, 15836856, 16968060, 17816463, 19796070, 20361672, 23755284, 25452090, 26394760, 29694105, 33936120, 35632926, 39592140, 47510568, 50904180, 59388210, 71265852, 79184280, 89082315, 101808360, 118776420, 142531704, 178164630, 237552840, 356329260, 712658520]

約数ペア:

[(1, 712658520), (2, 356329260), (3, 237552840), (4, 178164630), (5, 142531704), (6, 118776420), (7, 101808360), (8, 89082315), (9, 79184280), (10, 71265852), (12, 59388210), (14, 50904180), (15, 47510568), (18, 39592140), (20, 35632926), (21, 33936120), (24, 29694105), (27, 26394760), (28, 25452090), (30, 23755284), (35, 20361672), (36, 19796070), (40, 17816463), (42, 16968060), (45, 15836856), (54, 13197380), (56, 12726045), (60, 11877642), (63, 11312040), (70, 10180836), (72, 9898035), (84, 8484030), (90, 7918428), (105, 6787224), (107, 6660360), (108, 6598690), (120, 5938821), (126, 5656020), (135, 5278952), (140, 5090418), (168, 4242015), (180, 3959214), (189, 3770680), (210, 3393612), (214, 3330180), (216, 3299345), (252, 2828010), (270, 2639476), (280, 2545209), (315, 2262408), (321, 2220120), (360, 1979607), (378, 1885340), (420, 1696806), (428, 1665090), (504, 1414005), (535, 1332072), (540, 1319738), (630, 1131204), (642, 1110060), (749, 951480), (756, 942670), (840, 848403), (856, 832545), (881, 808920), (945, 754136), (963, 740040), (1070, 666036), (1080, 659869), (1260, 565602), (1284, 555030), (1498, 475740), (1512, 471335), (1605, 444024), (1762, 404460), (1890, 377068), (1926, 370020), (2140, 333018), (2247, 317160), (2520, 282801), (2568, 277515), (2643, 269640), (2889, 246680), (2996, 237870), (3210, 222012), (3524, 202230), (3745, 190296), (3780, 188534), (3852, 185010), (4280, 166509), (4405, 161784), (4494, 158580), (4815, 148008), (5286, 134820), (5778, 123340), (5992, 118935), (6167, 115560), (6420, 111006), (6741, 105720), (7048, 101115), (7490, 95148), (7560, 94267), (7704, 92505), (7929, 89880), (8810, 80892), (8988, 79290), (9630, 74004), (10572, 67410), (11235, 63432), (11556, 61670), (12334, 57780), (12840, 55503), (13215, 53928), (13482, 52860), (14445, 49336), (14980, 47574), (15858, 44940), (17620, 40446), (17976, 39645), (18501, 38520), (19260, 37002), (20223, 35240), (21144, 33705), (22470, 31716), (23112, 30835), (23787, 29960), (24668, 28890), (26430, 26964)]