7661850880

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{547}}^1$

素因数の和:952

約数の個数: 144

約数和(自身を含む): 19032943104

約数和(自身を除く): 11371092224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 353, 496, 547, 620, 640, 706, 992, 1094, 1240, 1280, 1412, 1765, 1984, 2188, 2480, 2735, 2824, 3530, 3968, 4376, 4960, 5470, 5648, 7060, 7936, 8752, 9920, 10940, 10943, 11296, 14120, 16957, 17504, 19840, 21880, 21886, 22592, 28240, 33914, 35008, 39680, 43760, 43772, 45184, 54715, 56480, 67828, 70016, 84785, 87520, 87544, 90368, 109430, 112960, 135656, 140032, 169570, 175040, 175088, 193091, 218860, 225920, 271312, 339140, 350080, 350176, 386182, 437720, 451840, 542624, 678280, 700160, 700352, 772364, 875440, 965455, 1085248, 1356560, 1400704, 1544728, 1750880, 1930910, 2170496, 2713120, 2801408, 3089456, 3501760, 3861820, 4340992, 5426240, 5985821, 6178912, 7003520, 7723640, 10852480, 11971642, 12357824, 14007040, 15447280, 21704960, 23943284, 24715648, 29929105, 30894560, 47886568, 49431296, 59858210, 61789120, 95773136, 119716420, 123578240, 191546272, 239432840, 247156480, 383092544, 478865680, 766185088, 957731360, 1532370176, 1915462720, 3830925440, 7661850880]

約数ペア:

[(1, 7661850880), (2, 3830925440), (4, 1915462720), (5, 1532370176), (8, 957731360), (10, 766185088), (16, 478865680), (20, 383092544), (31, 247156480), (32, 239432840), (40, 191546272), (62, 123578240), (64, 119716420), (80, 95773136), (124, 61789120), (128, 59858210), (155, 49431296), (160, 47886568), (248, 30894560), (256, 29929105), (310, 24715648), (320, 23943284), (353, 21704960), (496, 15447280), (547, 14007040), (620, 12357824), (640, 11971642), (706, 10852480), (992, 7723640), (1094, 7003520), (1240, 6178912), (1280, 5985821), (1412, 5426240), (1765, 4340992), (1984, 3861820), (2188, 3501760), (2480, 3089456), (2735, 2801408), (2824, 2713120), (3530, 2170496), (3968, 1930910), (4376, 1750880), (4960, 1544728), (5470, 1400704), (5648, 1356560), (7060, 1085248), (7936, 965455), (8752, 875440), (9920, 772364), (10940, 700352), (10943, 700160), (11296, 678280), (14120, 542624), (16957, 451840), (17504, 437720), (19840, 386182), (21880, 350176), (21886, 350080), (22592, 339140), (28240, 271312), (33914, 225920), (35008, 218860), (39680, 193091), (43760, 175088), (43772, 175040), (45184, 169570), (54715, 140032), (56480, 135656), (67828, 112960), (70016, 109430), (84785, 90368), (87520, 87544)]