20162756320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{2521}}^1$

素因数の和:2773

約数の個数: 192

約数和(自身を含む): 56222764416

約数和(自身を除く): 36060008096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 193, 224, 259, 280, 296, 370, 386, 518, 560, 592, 740, 772, 965, 1036, 1120, 1184, 1295, 1351, 1480, 1544, 1930, 2072, 2521, 2590, 2702, 2960, 3088, 3860, 4144, 5042, 5180, 5404, 5920, 6176, 6755, 7141, 7720, 8288, 10084, 10360, 10808, 12605, 13510, 14282, 15440, 17647, 20168, 20720, 21616, 25210, 27020, 28564, 30880, 35294, 35705, 40336, 41440, 43232, 49987, 50420, 54040, 57128, 70588, 71410, 80672, 88235, 93277, 99974, 100840, 108080, 114256, 141176, 142820, 176470, 186554, 199948, 201680, 216160, 228512, 249935, 282352, 285640, 352940, 373108, 399896, 403360, 466385, 486553, 499870, 564704, 571280, 652939, 705880, 746216, 799792, 932770, 973106, 999740, 1142560, 1305878, 1411760, 1492432, 1599584, 1865540, 1946212, 1999480, 2432765, 2611756, 2823520, 2984864, 3264695, 3405871, 3731080, 3892424, 3998960, 4865530, 5223512, 6529390, 6811742, 7462160, 7784848, 7997920, 9731060, 10447024, 13058780, 13623484, 14924320, 15569696, 17029355, 18002461, 19462120, 20894048, 26117560, 27246968, 34058710, 36004922, 38924240, 52235120, 54493936, 68117420, 72009844, 77848480, 90012305, 104470240, 108987872, 126017227, 136234840, 144019688, 180024610, 252034454, 272469680, 288039376, 360049220, 504068908, 544939360, 576078752, 630086135, 720098440, 1008137816, 1260172270, 1440196880, 2016275632, 2520344540, 2880393760, 4032551264, 5040689080, 10081378160, 20162756320]

約数ペア:

[(1, 20162756320), (2, 10081378160), (4, 5040689080), (5, 4032551264), (7, 2880393760), (8, 2520344540), (10, 2016275632), (14, 1440196880), (16, 1260172270), (20, 1008137816), (28, 720098440), (32, 630086135), (35, 576078752), (37, 544939360), (40, 504068908), (56, 360049220), (70, 288039376), (74, 272469680), (80, 252034454), (112, 180024610), (140, 144019688), (148, 136234840), (160, 126017227), (185, 108987872), (193, 104470240), (224, 90012305), (259, 77848480), (280, 72009844), (296, 68117420), (370, 54493936), (386, 52235120), (518, 38924240), (560, 36004922), (592, 34058710), (740, 27246968), (772, 26117560), (965, 20894048), (1036, 19462120), (1120, 18002461), (1184, 17029355), (1295, 15569696), (1351, 14924320), (1480, 13623484), (1544, 13058780), (1930, 10447024), (2072, 9731060), (2521, 7997920), (2590, 7784848), (2702, 7462160), (2960, 6811742), (3088, 6529390), (3860, 5223512), (4144, 4865530), (5042, 3998960), (5180, 3892424), (5404, 3731080), (5920, 3405871), (6176, 3264695), (6755, 2984864), (7141, 2823520), (7720, 2611756), (8288, 2432765), (10084, 1999480), (10360, 1946212), (10808, 1865540), (12605, 1599584), (13510, 1492432), (14282, 1411760), (15440, 1305878), (17647, 1142560), (20168, 999740), (20720, 973106), (21616, 932770), (25210, 799792), (27020, 746216), (28564, 705880), (30880, 652939), (35294, 571280), (35705, 564704), (40336, 499870), (41440, 486553), (43232, 466385), (49987, 403360), (50420, 399896), (54040, 373108), (57128, 352940), (70588, 285640), (71410, 282352), (80672, 249935), (88235, 228512), (93277, 216160), (99974, 201680), (100840, 199948), (108080, 186554), (114256, 176470), (141176, 142820)]