52865280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:393

約数の個数: 216

約数和(自身を含む): 197536248

約数和(自身を除く): 144670968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 353, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 706, 720, 768, 780, 832, 936, 960, 1040, 1059, 1152, 1170, 1248, 1280, 1412, 1440, 1560, 1664, 1765, 1872, 1920, 2080, 2118, 2304, 2340, 2496, 2824, 2880, 3120, 3177, 3328, 3530, 3744, 3840, 4160, 4236, 4589, 4680, 4992, 5295, 5648, 5760, 6240, 6354, 7060, 7488, 8320, 8472, 9178, 9360, 9984, 10590, 11296, 11520, 12480, 12708, 13767, 14120, 14976, 15885, 16640, 16944, 18356, 18720, 21180, 22592, 22945, 24960, 25416, 27534, 28240, 29952, 31770, 33888, 36712, 37440, 41301, 42360, 45184, 45890, 49920, 50832, 55068, 56480, 63540, 67776, 68835, 73424, 74880, 82602, 84720, 90368, 91780, 101664, 110136, 112960, 127080, 135552, 137670, 146848, 149760, 165204, 169440, 183560, 203328, 206505, 220272, 225920, 254160, 271104, 275340, 293696, 330408, 338880, 367120, 406656, 413010, 440544, 451840, 508320, 550680, 587392, 660816, 677760, 734240, 813312, 826020, 881088, 1016640, 1101360, 1174784, 1321632, 1355520, 1468480, 1652040, 1762176, 2033280, 2202720, 2643264, 2936960, 3304080, 3524352, 4066560, 4405440, 5286528, 5873920, 6608160, 8810880, 10573056, 13216320, 17621760, 26432640, 52865280]

約数ペア:

[(1, 52865280), (2, 26432640), (3, 17621760), (4, 13216320), (5, 10573056), (6, 8810880), (8, 6608160), (9, 5873920), (10, 5286528), (12, 4405440), (13, 4066560), (15, 3524352), (16, 3304080), (18, 2936960), (20, 2643264), (24, 2202720), (26, 2033280), (30, 1762176), (32, 1652040), (36, 1468480), (39, 1355520), (40, 1321632), (45, 1174784), (48, 1101360), (52, 1016640), (60, 881088), (64, 826020), (65, 813312), (72, 734240), (78, 677760), (80, 660816), (90, 587392), (96, 550680), (104, 508320), (117, 451840), (120, 440544), (128, 413010), (130, 406656), (144, 367120), (156, 338880), (160, 330408), (180, 293696), (192, 275340), (195, 271104), (208, 254160), (234, 225920), (240, 220272), (256, 206505), (260, 203328), (288, 183560), (312, 169440), (320, 165204), (353, 149760), (360, 146848), (384, 137670), (390, 135552), (416, 127080), (468, 112960), (480, 110136), (520, 101664), (576, 91780), (585, 90368), (624, 84720), (640, 82602), (706, 74880), (720, 73424), (768, 68835), (780, 67776), (832, 63540), (936, 56480), (960, 55068), (1040, 50832), (1059, 49920), (1152, 45890), (1170, 45184), (1248, 42360), (1280, 41301), (1412, 37440), (1440, 36712), (1560, 33888), (1664, 31770), (1765, 29952), (1872, 28240), (1920, 27534), (2080, 25416), (2118, 24960), (2304, 22945), (2340, 22592), (2496, 21180), (2824, 18720), (2880, 18356), (3120, 16944), (3177, 16640), (3328, 15885), (3530, 14976), (3744, 14120), (3840, 13767), (4160, 12708), (4236, 12480), (4589, 11520), (4680, 11296), (4992, 10590), (5295, 9984), (5648, 9360), (5760, 9178), (6240, 8472), (6354, 8320), (7060, 7488)]