340525080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1511

約数の個数: 256

約数和(自身を含む): 1340006400

約数和(自身を除く): 999481320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 360, 372, 378, 420, 434, 465, 504, 540, 558, 620, 630, 651, 744, 756, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1453, 1512, 1674, 1736, 1860, 1890, 1953, 2170, 2232, 2520, 2604, 2790, 2906, 3255, 3348, 3720, 3780, 3906, 4185, 4340, 4359, 5208, 5580, 5812, 5859, 6510, 6696, 7265, 7560, 7812, 8370, 8680, 8718, 9765, 10171, 11160, 11624, 11718, 13020, 13077, 14530, 15624, 16740, 17436, 19530, 20342, 21795, 23436, 26040, 26154, 29060, 29295, 30513, 33480, 34872, 39060, 39231, 40684, 43590, 45043, 46872, 50855, 52308, 58120, 58590, 61026, 65385, 78120, 78462, 81368, 87180, 90086, 91539, 101710, 104616, 117180, 122052, 130770, 135129, 152565, 156924, 174360, 180172, 183078, 196155, 203420, 225215, 234360, 244104, 261540, 270258, 274617, 305130, 313848, 315301, 360344, 366156, 392310, 405387, 406840, 450430, 457695, 523080, 540516, 549234, 610260, 630602, 675645, 732312, 784620, 810774, 900860, 915390, 945903, 1081032, 1098468, 1216161, 1220520, 1261204, 1351290, 1373085, 1569240, 1576505, 1621548, 1801720, 1830780, 1891806, 2026935, 2196936, 2432322, 2522408, 2702580, 2746170, 2837709, 3153010, 3243096, 3661560, 3783612, 4053870, 4729515, 4864644, 5405160, 5492340, 5675418, 6080805, 6306020, 7567224, 8107740, 8513127, 9459030, 9729288, 10984680, 11350836, 12161610, 12612040, 14188545, 16215480, 17026254, 18918060, 22701672, 24323220, 28377090, 34052508, 37836120, 42565635, 48646440, 56754180, 68105016, 85131270, 113508360, 170262540, 340525080]

約数ペア:

[(1, 340525080), (2, 170262540), (3, 113508360), (4, 85131270), (5, 68105016), (6, 56754180), (7, 48646440), (8, 42565635), (9, 37836120), (10, 34052508), (12, 28377090), (14, 24323220), (15, 22701672), (18, 18918060), (20, 17026254), (21, 16215480), (24, 14188545), (27, 12612040), (28, 12161610), (30, 11350836), (31, 10984680), (35, 9729288), (36, 9459030), (40, 8513127), (42, 8107740), (45, 7567224), (54, 6306020), (56, 6080805), (60, 5675418), (62, 5492340), (63, 5405160), (70, 4864644), (72, 4729515), (84, 4053870), (90, 3783612), (93, 3661560), (105, 3243096), (108, 3153010), (120, 2837709), (124, 2746170), (126, 2702580), (135, 2522408), (140, 2432322), (155, 2196936), (168, 2026935), (180, 1891806), (186, 1830780), (189, 1801720), (210, 1621548), (216, 1576505), (217, 1569240), (248, 1373085), (252, 1351290), (270, 1261204), (279, 1220520), (280, 1216161), (310, 1098468), (315, 1081032), (360, 945903), (372, 915390), (378, 900860), (420, 810774), (434, 784620), (465, 732312), (504, 675645), (540, 630602), (558, 610260), (620, 549234), (630, 540516), (651, 523080), (744, 457695), (756, 450430), (837, 406840), (840, 405387), (868, 392310), (930, 366156), (945, 360344), (1080, 315301), (1085, 313848), (1116, 305130), (1240, 274617), (1260, 270258), (1302, 261540), (1395, 244104), (1453, 234360), (1512, 225215), (1674, 203420), (1736, 196155), (1860, 183078), (1890, 180172), (1953, 174360), (2170, 156924), (2232, 152565), (2520, 135129), (2604, 130770), (2790, 122052), (2906, 117180), (3255, 104616), (3348, 101710), (3720, 91539), (3780, 90086), (3906, 87180), (4185, 81368), (4340, 78462), (4359, 78120), (5208, 65385), (5580, 61026), (5812, 58590), (5859, 58120), (6510, 52308), (6696, 50855), (7265, 46872), (7560, 45043), (7812, 43590), (8370, 40684), (8680, 39231), (8718, 39060), (9765, 34872), (10171, 33480), (11160, 30513), (11624, 29295), (11718, 29060), (13020, 26154), (13077, 26040), (14530, 23436), (15624, 21795), (16740, 20342), (17436, 19530)]