7884865520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{9137}}^1$

素因数の和:9247

約数の個数: 160

約数和(自身を含む): 22190865408

約数和(自身を除く): 14305999888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 67, 70, 80, 92, 112, 115, 134, 140, 161, 184, 230, 268, 280, 322, 335, 368, 460, 469, 536, 560, 644, 670, 805, 920, 938, 1072, 1288, 1340, 1541, 1610, 1840, 1876, 2345, 2576, 2680, 3082, 3220, 3752, 4690, 5360, 6164, 6440, 7504, 7705, 9137, 9380, 10787, 12328, 12880, 15410, 18274, 18760, 21574, 24656, 30820, 36548, 37520, 43148, 45685, 53935, 61640, 63959, 73096, 86296, 91370, 107870, 123280, 127918, 146192, 172592, 182740, 210151, 215740, 255836, 319795, 365480, 420302, 431480, 511672, 612179, 639590, 730960, 840604, 862960, 1023344, 1050755, 1224358, 1279180, 1471057, 1681208, 2101510, 2448716, 2558360, 2942114, 3060895, 3362416, 4203020, 4285253, 4897432, 5116720, 5884228, 6121790, 7355285, 8406040, 8570506, 9794864, 11768456, 12243580, 14080117, 14710570, 16812080, 17141012, 21426265, 23536912, 24487160, 28160234, 29421140, 34282024, 42852530, 48974320, 56320468, 58842280, 68564048, 70400585, 85705060, 98560819, 112640936, 117684560, 140801170, 171410120, 197121638, 225281872, 281602340, 342820240, 394243276, 492804095, 563204680, 788486552, 985608190, 1126409360, 1576973104, 1971216380, 3942432760, 7884865520]

約数ペア:

[(1, 7884865520), (2, 3942432760), (4, 1971216380), (5, 1576973104), (7, 1126409360), (8, 985608190), (10, 788486552), (14, 563204680), (16, 492804095), (20, 394243276), (23, 342820240), (28, 281602340), (35, 225281872), (40, 197121638), (46, 171410120), (56, 140801170), (67, 117684560), (70, 112640936), (80, 98560819), (92, 85705060), (112, 70400585), (115, 68564048), (134, 58842280), (140, 56320468), (161, 48974320), (184, 42852530), (230, 34282024), (268, 29421140), (280, 28160234), (322, 24487160), (335, 23536912), (368, 21426265), (460, 17141012), (469, 16812080), (536, 14710570), (560, 14080117), (644, 12243580), (670, 11768456), (805, 9794864), (920, 8570506), (938, 8406040), (1072, 7355285), (1288, 6121790), (1340, 5884228), (1541, 5116720), (1610, 4897432), (1840, 4285253), (1876, 4203020), (2345, 3362416), (2576, 3060895), (2680, 2942114), (3082, 2558360), (3220, 2448716), (3752, 2101510), (4690, 1681208), (5360, 1471057), (6164, 1279180), (6440, 1224358), (7504, 1050755), (7705, 1023344), (9137, 862960), (9380, 840604), (10787, 730960), (12328, 639590), (12880, 612179), (15410, 511672), (18274, 431480), (18760, 420302), (21574, 365480), (24656, 319795), (30820, 255836), (36548, 215740), (37520, 210151), (43148, 182740), (45685, 172592), (53935, 146192), (61640, 127918), (63959, 123280), (73096, 107870), (86296, 91370)]