971881040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:469

約数の個数: 160

約数和(自身を含む): 2534837760

約数和(自身を除く): 1562956720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 59, 65, 80, 94, 104, 118, 130, 188, 208, 235, 236, 260, 295, 337, 376, 470, 472, 520, 590, 611, 674, 752, 767, 940, 944, 1040, 1180, 1222, 1348, 1534, 1685, 1880, 2360, 2444, 2696, 2773, 3055, 3068, 3370, 3760, 3835, 4381, 4720, 4888, 5392, 5546, 6110, 6136, 6740, 7670, 8762, 9776, 11092, 12220, 12272, 13480, 13865, 15340, 15839, 17524, 19883, 21905, 22184, 24440, 26960, 27730, 30680, 31678, 35048, 36049, 39766, 43810, 44368, 48880, 55460, 61360, 63356, 70096, 72098, 79195, 79532, 87620, 99415, 110920, 126712, 144196, 158390, 159064, 175240, 180245, 198830, 205907, 221840, 253424, 258479, 288392, 316780, 318128, 350480, 360490, 397660, 411814, 516958, 576784, 633560, 720980, 795320, 823628, 934501, 1029535, 1033916, 1267120, 1292395, 1441960, 1590640, 1647256, 1869002, 2059070, 2067832, 2584790, 2883920, 3294512, 3738004, 4118140, 4135664, 4672505, 5169580, 7476008, 8236280, 9345010, 10339160, 12148513, 14952016, 16472560, 18690020, 20678320, 24297026, 37380040, 48594052, 60742565, 74760080, 97188104, 121485130, 194376208, 242970260, 485940520, 971881040]

約数ペア:

[(1, 971881040), (2, 485940520), (4, 242970260), (5, 194376208), (8, 121485130), (10, 97188104), (13, 74760080), (16, 60742565), (20, 48594052), (26, 37380040), (40, 24297026), (47, 20678320), (52, 18690020), (59, 16472560), (65, 14952016), (80, 12148513), (94, 10339160), (104, 9345010), (118, 8236280), (130, 7476008), (188, 5169580), (208, 4672505), (235, 4135664), (236, 4118140), (260, 3738004), (295, 3294512), (337, 2883920), (376, 2584790), (470, 2067832), (472, 2059070), (520, 1869002), (590, 1647256), (611, 1590640), (674, 1441960), (752, 1292395), (767, 1267120), (940, 1033916), (944, 1029535), (1040, 934501), (1180, 823628), (1222, 795320), (1348, 720980), (1534, 633560), (1685, 576784), (1880, 516958), (2360, 411814), (2444, 397660), (2696, 360490), (2773, 350480), (3055, 318128), (3068, 316780), (3370, 288392), (3760, 258479), (3835, 253424), (4381, 221840), (4720, 205907), (4888, 198830), (5392, 180245), (5546, 175240), (6110, 159064), (6136, 158390), (6740, 144196), (7670, 126712), (8762, 110920), (9776, 99415), (11092, 87620), (12220, 79532), (12272, 79195), (13480, 72098), (13865, 70096), (15340, 63356), (15839, 61360), (17524, 55460), (19883, 48880), (21905, 44368), (22184, 43810), (24440, 39766), (26960, 36049), (27730, 35048), (30680, 31678)]