81484200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 288

約数和(自身を含む): 324979200

約数和(自身を除く): 243495000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 29, 30, 35, 36, 40, 42, 45, 50, 56, 58, 60, 63, 70, 72, 75, 84, 87, 90, 100, 105, 116, 120, 126, 140, 145, 150, 168, 174, 175, 180, 200, 203, 210, 223, 225, 232, 252, 261, 280, 290, 300, 315, 348, 350, 360, 406, 420, 435, 446, 450, 504, 522, 525, 580, 600, 609, 630, 669, 696, 700, 725, 812, 840, 870, 892, 900, 1015, 1044, 1050, 1115, 1160, 1218, 1260, 1305, 1338, 1400, 1450, 1561, 1575, 1624, 1740, 1784, 1800, 1827, 2007, 2030, 2088, 2100, 2175, 2230, 2436, 2520, 2610, 2676, 2900, 3045, 3122, 3150, 3345, 3480, 3654, 4014, 4060, 4200, 4350, 4460, 4683, 4872, 5075, 5220, 5352, 5575, 5800, 6090, 6244, 6300, 6467, 6525, 6690, 7308, 7805, 8028, 8120, 8700, 8920, 9135, 9366, 10035, 10150, 10440, 11150, 12180, 12488, 12600, 12934, 13050, 13380, 14049, 14616, 15225, 15610, 16056, 16725, 17400, 18270, 18732, 19401, 20070, 20300, 22300, 23415, 24360, 25868, 26100, 26760, 28098, 30450, 31220, 32335, 33450, 36540, 37464, 38802, 39025, 40140, 40600, 44600, 45269, 45675, 46830, 50175, 51736, 52200, 56196, 58203, 60900, 62440, 64670, 66900, 70245, 73080, 77604, 78050, 80280, 90538, 91350, 93660, 97005, 100350, 112392, 116406, 117075, 121800, 129340, 133800, 135807, 140490, 155208, 156100, 161675, 181076, 182700, 187320, 194010, 200700, 226345, 232812, 234150, 258680, 271614, 280980, 291015, 312200, 323350, 351225, 362152, 365400, 388020, 401400, 407421, 452690, 465624, 468300, 485025, 543228, 561960, 582030, 646700, 679035, 702450, 776040, 814842, 905380, 936600, 970050, 1086456, 1131725, 1164060, 1293400, 1358070, 1404900, 1455075, 1629684, 1810760, 1940100, 2037105, 2263450, 2328120, 2716140, 2809800, 2910150, 3259368, 3395175, 3880200, 4074210, 4526900, 5432280, 5820300, 6790350, 8148420, 9053800, 10185525, 11640600, 13580700, 16296840, 20371050, 27161400, 40742100, 81484200]

約数ペア:

[(1, 81484200), (2, 40742100), (3, 27161400), (4, 20371050), (5, 16296840), (6, 13580700), (7, 11640600), (8, 10185525), (9, 9053800), (10, 8148420), (12, 6790350), (14, 5820300), (15, 5432280), (18, 4526900), (20, 4074210), (21, 3880200), (24, 3395175), (25, 3259368), (28, 2910150), (29, 2809800), (30, 2716140), (35, 2328120), (36, 2263450), (40, 2037105), (42, 1940100), (45, 1810760), (50, 1629684), (56, 1455075), (58, 1404900), (60, 1358070), (63, 1293400), (70, 1164060), (72, 1131725), (75, 1086456), (84, 970050), (87, 936600), (90, 905380), (100, 814842), (105, 776040), (116, 702450), (120, 679035), (126, 646700), (140, 582030), (145, 561960), (150, 543228), (168, 485025), (174, 468300), (175, 465624), (180, 452690), (200, 407421), (203, 401400), (210, 388020), (223, 365400), (225, 362152), (232, 351225), (252, 323350), (261, 312200), (280, 291015), (290, 280980), (300, 271614), (315, 258680), (348, 234150), (350, 232812), (360, 226345), (406, 200700), (420, 194010), (435, 187320), (446, 182700), (450, 181076), (504, 161675), (522, 156100), (525, 155208), (580, 140490), (600, 135807), (609, 133800), (630, 129340), (669, 121800), (696, 117075), (700, 116406), (725, 112392), (812, 100350), (840, 97005), (870, 93660), (892, 91350), (900, 90538), (1015, 80280), (1044, 78050), (1050, 77604), (1115, 73080), (1160, 70245), (1218, 66900), (1260, 64670), (1305, 62440), (1338, 60900), (1400, 58203), (1450, 56196), (1561, 52200), (1575, 51736), (1624, 50175), (1740, 46830), (1784, 45675), (1800, 45269), (1827, 44600), (2007, 40600), (2030, 40140), (2088, 39025), (2100, 38802), (2175, 37464), (2230, 36540), (2436, 33450), (2520, 32335), (2610, 31220), (2676, 30450), (2900, 28098), (3045, 26760), (3122, 26100), (3150, 25868), (3345, 24360), (3480, 23415), (3654, 22300), (4014, 20300), (4060, 20070), (4200, 19401), (4350, 18732), (4460, 18270), (4683, 17400), (4872, 16725), (5075, 16056), (5220, 15610), (5352, 15225), (5575, 14616), (5800, 14049), (6090, 13380), (6244, 13050), (6300, 12934), (6467, 12600), (6525, 12488), (6690, 12180), (7308, 11150), (7805, 10440), (8028, 10150), (8120, 10035), (8700, 9366), (8920, 9135)]