203190400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 588890880

約数和(自身を除く): 385700480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 47, 50, 56, 64, 70, 80, 94, 100, 112, 128, 140, 160, 175, 188, 193, 200, 224, 235, 280, 320, 329, 350, 376, 386, 400, 448, 470, 560, 640, 658, 700, 752, 772, 800, 896, 940, 965, 1120, 1175, 1316, 1351, 1400, 1504, 1544, 1600, 1645, 1880, 1930, 2240, 2350, 2632, 2702, 2800, 3008, 3088, 3200, 3290, 3760, 3860, 4480, 4700, 4825, 5264, 5404, 5600, 6016, 6176, 6580, 6755, 7520, 7720, 8225, 9071, 9400, 9650, 10528, 10808, 11200, 12352, 13160, 13510, 15040, 15440, 16450, 18142, 18800, 19300, 21056, 21616, 22400, 24704, 26320, 27020, 30080, 30880, 32900, 33775, 36284, 37600, 38600, 42112, 43232, 45355, 52640, 54040, 61760, 63497, 65800, 67550, 72568, 75200, 77200, 86464, 90710, 105280, 108080, 123520, 126994, 131600, 135100, 145136, 150400, 154400, 172928, 181420, 210560, 216160, 226775, 253988, 263200, 270200, 290272, 308800, 317485, 362840, 432320, 453550, 507976, 526400, 540400, 580544, 617600, 634970, 725680, 864640, 907100, 1015952, 1052800, 1080800, 1161088, 1269940, 1451360, 1587425, 1814200, 2031904, 2161600, 2539880, 2902720, 3174850, 3628400, 4063808, 4323200, 5079760, 5805440, 6349700, 7256800, 8127616, 10159520, 12699400, 14513600, 20319040, 25398800, 29027200, 40638080, 50797600, 101595200, 203190400]

約数ペア:

[(1, 203190400), (2, 101595200), (4, 50797600), (5, 40638080), (7, 29027200), (8, 25398800), (10, 20319040), (14, 14513600), (16, 12699400), (20, 10159520), (25, 8127616), (28, 7256800), (32, 6349700), (35, 5805440), (40, 5079760), (47, 4323200), (50, 4063808), (56, 3628400), (64, 3174850), (70, 2902720), (80, 2539880), (94, 2161600), (100, 2031904), (112, 1814200), (128, 1587425), (140, 1451360), (160, 1269940), (175, 1161088), (188, 1080800), (193, 1052800), (200, 1015952), (224, 907100), (235, 864640), (280, 725680), (320, 634970), (329, 617600), (350, 580544), (376, 540400), (386, 526400), (400, 507976), (448, 453550), (470, 432320), (560, 362840), (640, 317485), (658, 308800), (700, 290272), (752, 270200), (772, 263200), (800, 253988), (896, 226775), (940, 216160), (965, 210560), (1120, 181420), (1175, 172928), (1316, 154400), (1351, 150400), (1400, 145136), (1504, 135100), (1544, 131600), (1600, 126994), (1645, 123520), (1880, 108080), (1930, 105280), (2240, 90710), (2350, 86464), (2632, 77200), (2702, 75200), (2800, 72568), (3008, 67550), (3088, 65800), (3200, 63497), (3290, 61760), (3760, 54040), (3860, 52640), (4480, 45355), (4700, 43232), (4825, 42112), (5264, 38600), (5404, 37600), (5600, 36284), (6016, 33775), (6176, 32900), (6580, 30880), (6755, 30080), (7520, 27020), (7720, 26320), (8225, 24704), (9071, 22400), (9400, 21616), (9650, 21056), (10528, 19300), (10808, 18800), (11200, 18142), (12352, 16450), (13160, 15440), (13510, 15040)]