21903338400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{47287}}^1$

素因数の和:47503

約数の個数: 144

約数和(自身を含む): 71666288064

約数和(自身を除く): 49762949664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 193, 200, 240, 300, 386, 400, 480, 579, 600, 772, 800, 965, 1158, 1200, 1544, 1930, 2316, 2400, 2895, 3088, 3860, 4632, 4825, 5790, 6176, 7720, 9264, 9650, 11580, 14475, 15440, 18528, 19300, 23160, 28950, 30880, 38600, 46320, 47287, 57900, 77200, 92640, 94574, 115800, 141861, 154400, 189148, 231600, 236435, 283722, 378296, 463200, 472870, 567444, 709305, 756592, 945740, 1134888, 1182175, 1418610, 1513184, 1891480, 2269776, 2364350, 2837220, 3546525, 3782960, 4539552, 4728700, 5674440, 7093050, 7565920, 9126391, 9457400, 11348880, 14186100, 18252782, 18914800, 22697760, 27379173, 28372200, 36505564, 37829600, 45631955, 54758346, 56744400, 73011128, 91263910, 109516692, 113488800, 136895865, 146022256, 182527820, 219033384, 228159775, 273791730, 292044512, 365055640, 438066768, 456319550, 547583460, 684479325, 730111280, 876133536, 912639100, 1095166920, 1368958650, 1460222560, 1825278200, 2190333840, 2737917300, 3650556400, 4380667680, 5475834600, 7301112800, 10951669200, 21903338400]

約数ペア:

[(1, 21903338400), (2, 10951669200), (3, 7301112800), (4, 5475834600), (5, 4380667680), (6, 3650556400), (8, 2737917300), (10, 2190333840), (12, 1825278200), (15, 1460222560), (16, 1368958650), (20, 1095166920), (24, 912639100), (25, 876133536), (30, 730111280), (32, 684479325), (40, 547583460), (48, 456319550), (50, 438066768), (60, 365055640), (75, 292044512), (80, 273791730), (96, 228159775), (100, 219033384), (120, 182527820), (150, 146022256), (160, 136895865), (193, 113488800), (200, 109516692), (240, 91263910), (300, 73011128), (386, 56744400), (400, 54758346), (480, 45631955), (579, 37829600), (600, 36505564), (772, 28372200), (800, 27379173), (965, 22697760), (1158, 18914800), (1200, 18252782), (1544, 14186100), (1930, 11348880), (2316, 9457400), (2400, 9126391), (2895, 7565920), (3088, 7093050), (3860, 5674440), (4632, 4728700), (4825, 4539552), (5790, 3782960), (6176, 3546525), (7720, 2837220), (9264, 2364350), (9650, 2269776), (11580, 1891480), (14475, 1513184), (15440, 1418610), (18528, 1182175), (19300, 1134888), (23160, 945740), (28950, 756592), (30880, 709305), (38600, 567444), (46320, 472870), (47287, 463200), (57900, 378296), (77200, 283722), (92640, 236435), (94574, 231600), (115800, 189148), (141861, 154400)]