7174402720

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1\times {\mathrm{797}}^1$

素因数の和:1382

約数の個数: 96

約数和(自身を含む): 17143031808

約数和(自身を除く): 9968629088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 443, 508, 635, 797, 886, 1016, 1270, 1594, 1772, 2032, 2215, 2540, 3188, 3544, 3985, 4064, 4430, 5080, 6376, 7088, 7970, 8860, 10160, 12752, 14176, 15940, 17720, 20320, 25504, 31880, 35440, 56261, 63760, 70880, 101219, 112522, 127520, 202438, 225044, 281305, 353071, 404876, 450088, 506095, 562610, 706142, 809752, 900176, 1012190, 1125220, 1412284, 1619504, 1765355, 1800352, 2024380, 2250440, 2824568, 3239008, 3530710, 4048760, 4500880, 5649136, 7061420, 8097520, 9001760, 11298272, 14122840, 16195040, 28245680, 44840017, 56491360, 89680034, 179360068, 224200085, 358720136, 448400170, 717440272, 896800340, 1434880544, 1793600680, 3587201360, 7174402720]

約数ペア:

[(1, 7174402720), (2, 3587201360), (4, 1793600680), (5, 1434880544), (8, 896800340), (10, 717440272), (16, 448400170), (20, 358720136), (32, 224200085), (40, 179360068), (80, 89680034), (127, 56491360), (160, 44840017), (254, 28245680), (443, 16195040), (508, 14122840), (635, 11298272), (797, 9001760), (886, 8097520), (1016, 7061420), (1270, 5649136), (1594, 4500880), (1772, 4048760), (2032, 3530710), (2215, 3239008), (2540, 2824568), (3188, 2250440), (3544, 2024380), (3985, 1800352), (4064, 1765355), (4430, 1619504), (5080, 1412284), (6376, 1125220), (7088, 1012190), (7970, 900176), (8860, 809752), (10160, 706142), (12752, 562610), (14176, 506095), (15940, 450088), (17720, 404876), (20320, 353071), (25504, 281305), (31880, 225044), (35440, 202438), (56261, 127520), (63760, 112522), (70880, 101219)]