202530720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 758419200

約数和(自身を除く): 555888480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 79, 80, 84, 96, 98, 105, 109, 112, 120, 140, 147, 158, 160, 168, 196, 210, 218, 224, 237, 240, 245, 280, 294, 316, 327, 336, 392, 395, 420, 436, 474, 480, 490, 545, 553, 560, 588, 632, 654, 672, 735, 763, 784, 790, 840, 872, 948, 980, 1090, 1106, 1120, 1176, 1185, 1264, 1308, 1470, 1526, 1568, 1580, 1635, 1659, 1680, 1744, 1896, 1960, 2180, 2212, 2289, 2352, 2370, 2528, 2616, 2765, 2940, 3052, 3160, 3270, 3318, 3360, 3488, 3792, 3815, 3871, 3920, 4360, 4424, 4578, 4704, 4740, 5232, 5341, 5530, 5880, 6104, 6320, 6540, 6636, 7584, 7630, 7742, 7840, 8295, 8611, 8720, 8848, 9156, 9480, 10464, 10682, 11060, 11445, 11613, 11760, 12208, 12640, 13080, 13272, 15260, 15484, 16023, 16590, 17222, 17440, 17696, 18312, 18960, 19355, 21364, 22120, 22890, 23226, 23520, 24416, 25833, 26160, 26544, 26705, 30520, 30968, 32046, 33180, 34444, 36624, 37920, 38710, 42728, 43055, 44240, 45780, 46452, 51666, 52320, 53088, 53410, 58065, 60277, 61040, 61936, 64092, 66360, 68888, 73248, 77420, 80115, 85456, 86110, 88480, 91560, 92904, 103332, 106820, 116130, 120554, 122080, 123872, 128184, 129165, 132720, 137776, 154840, 160230, 170912, 172220, 180831, 183120, 185808, 206664, 213640, 232260, 241108, 256368, 258330, 265440, 275552, 301385, 309680, 320460, 344440, 361662, 366240, 371616, 413328, 421939, 427280, 464520, 482216, 512736, 516660, 602770, 619360, 640920, 688880, 723324, 826656, 843878, 854560, 904155, 929040, 964432, 1033320, 1205540, 1265817, 1281840, 1377760, 1446648, 1687756, 1808310, 1858080, 1928864, 2066640, 2109695, 2411080, 2531634, 2563680, 2893296, 3375512, 3616620, 4133280, 4219390, 4822160, 5063268, 5786592, 6329085, 6751024, 7233240, 8438780, 9644320, 10126536, 12658170, 13502048, 14466480, 16877560, 20253072, 25316340, 28932960, 33755120, 40506144, 50632680, 67510240, 101265360, 202530720]

約数ペア:

[(1, 202530720), (2, 101265360), (3, 67510240), (4, 50632680), (5, 40506144), (6, 33755120), (7, 28932960), (8, 25316340), (10, 20253072), (12, 16877560), (14, 14466480), (15, 13502048), (16, 12658170), (20, 10126536), (21, 9644320), (24, 8438780), (28, 7233240), (30, 6751024), (32, 6329085), (35, 5786592), (40, 5063268), (42, 4822160), (48, 4219390), (49, 4133280), (56, 3616620), (60, 3375512), (70, 2893296), (79, 2563680), (80, 2531634), (84, 2411080), (96, 2109695), (98, 2066640), (105, 1928864), (109, 1858080), (112, 1808310), (120, 1687756), (140, 1446648), (147, 1377760), (158, 1281840), (160, 1265817), (168, 1205540), (196, 1033320), (210, 964432), (218, 929040), (224, 904155), (237, 854560), (240, 843878), (245, 826656), (280, 723324), (294, 688880), (316, 640920), (327, 619360), (336, 602770), (392, 516660), (395, 512736), (420, 482216), (436, 464520), (474, 427280), (480, 421939), (490, 413328), (545, 371616), (553, 366240), (560, 361662), (588, 344440), (632, 320460), (654, 309680), (672, 301385), (735, 275552), (763, 265440), (784, 258330), (790, 256368), (840, 241108), (872, 232260), (948, 213640), (980, 206664), (1090, 185808), (1106, 183120), (1120, 180831), (1176, 172220), (1185, 170912), (1264, 160230), (1308, 154840), (1470, 137776), (1526, 132720), (1568, 129165), (1580, 128184), (1635, 123872), (1659, 122080), (1680, 120554), (1744, 116130), (1896, 106820), (1960, 103332), (2180, 92904), (2212, 91560), (2289, 88480), (2352, 86110), (2370, 85456), (2528, 80115), (2616, 77420), (2765, 73248), (2940, 68888), (3052, 66360), (3160, 64092), (3270, 61936), (3318, 61040), (3360, 60277), (3488, 58065), (3792, 53410), (3815, 53088), (3871, 52320), (3920, 51666), (4360, 46452), (4424, 45780), (4578, 44240), (4704, 43055), (4740, 42728), (5232, 38710), (5341, 37920), (5530, 36624), (5880, 34444), (6104, 33180), (6320, 32046), (6540, 30968), (6636, 30520), (7584, 26705), (7630, 26544), (7742, 26160), (7840, 25833), (8295, 24416), (8611, 23520), (8720, 23226), (8848, 22890), (9156, 22120), (9480, 21364), (10464, 19355), (10682, 18960), (11060, 18312), (11445, 17696), (11613, 17440), (11760, 17222), (12208, 16590), (12640, 16023), (13080, 15484), (13272, 15260)]