291554640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3461}}^1$

素因数の和:3499

約数の個数: 200

約数和(自身を含む): 1090820808

約数和(自身を除く): 799266168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2808, 3120, 3240, 3461, 3510, 4212, 4680, 5265, 5616, 6480, 6922, 7020, 8424, 9360, 10383, 10530, 13844, 14040, 16848, 17305, 20766, 21060, 27688, 28080, 31149, 34610, 41532, 42120, 44993, 51915, 55376, 62298, 69220, 83064, 84240, 89986, 93447, 103830, 124596, 134979, 138440, 155745, 166128, 179972, 186894, 207660, 224965, 249192, 269958, 276880, 280341, 311490, 359944, 373788, 404937, 415320, 449930, 467235, 498384, 539916, 560682, 622980, 674895, 719888, 747576, 809874, 830640, 899860, 934470, 1079832, 1121364, 1214811, 1245960, 1349790, 1401705, 1495152, 1619748, 1799720, 1868940, 2024685, 2159664, 2242728, 2429622, 2491920, 2699580, 2803410, 3239496, 3599440, 3644433, 3737880, 4049370, 4485456, 4859244, 5399160, 5606820, 6074055, 6478992, 7288866, 7475760, 8098740, 9718488, 10798320, 11213640, 12148110, 14577732, 16197480, 18222165, 19436976, 22427280, 24296220, 29155464, 32394960, 36444330, 48592440, 58310928, 72888660, 97184880, 145777320, 291554640]

約数ペア:

[(1, 291554640), (2, 145777320), (3, 97184880), (4, 72888660), (5, 58310928), (6, 48592440), (8, 36444330), (9, 32394960), (10, 29155464), (12, 24296220), (13, 22427280), (15, 19436976), (16, 18222165), (18, 16197480), (20, 14577732), (24, 12148110), (26, 11213640), (27, 10798320), (30, 9718488), (36, 8098740), (39, 7475760), (40, 7288866), (45, 6478992), (48, 6074055), (52, 5606820), (54, 5399160), (60, 4859244), (65, 4485456), (72, 4049370), (78, 3737880), (80, 3644433), (81, 3599440), (90, 3239496), (104, 2803410), (108, 2699580), (117, 2491920), (120, 2429622), (130, 2242728), (135, 2159664), (144, 2024685), (156, 1868940), (162, 1799720), (180, 1619748), (195, 1495152), (208, 1401705), (216, 1349790), (234, 1245960), (240, 1214811), (260, 1121364), (270, 1079832), (312, 934470), (324, 899860), (351, 830640), (360, 809874), (390, 747576), (405, 719888), (432, 674895), (468, 622980), (520, 560682), (540, 539916), (585, 498384), (624, 467235), (648, 449930), (702, 415320), (720, 404937), (780, 373788), (810, 359944), (936, 311490), (1040, 280341), (1053, 276880), (1080, 269958), (1170, 249192), (1296, 224965), (1404, 207660), (1560, 186894), (1620, 179972), (1755, 166128), (1872, 155745), (2106, 138440), (2160, 134979), (2340, 124596), (2808, 103830), (3120, 93447), (3240, 89986), (3461, 84240), (3510, 83064), (4212, 69220), (4680, 62298), (5265, 55376), (5616, 51915), (6480, 44993), (6922, 42120), (7020, 41532), (8424, 34610), (9360, 31149), (10383, 28080), (10530, 27688), (13844, 21060), (14040, 20766), (16848, 17305)]