233954280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:640

約数の個数: 192

約数和(自身を含む): 874748160

約数和(自身を除く): 640793880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 263, 280, 315, 353, 360, 420, 504, 526, 630, 706, 789, 840, 1052, 1059, 1260, 1315, 1412, 1578, 1765, 1841, 2104, 2118, 2367, 2471, 2520, 2630, 2824, 3156, 3177, 3530, 3682, 3945, 4236, 4734, 4942, 5260, 5295, 5523, 6312, 6354, 7060, 7364, 7413, 7890, 8472, 9205, 9468, 9884, 10520, 10590, 11046, 11835, 12355, 12708, 14120, 14728, 14826, 15780, 15885, 16569, 18410, 18936, 19768, 21180, 22092, 22239, 23670, 24710, 25416, 27615, 29652, 31560, 31770, 33138, 36820, 37065, 42360, 44184, 44478, 47340, 49420, 55230, 59304, 63540, 66276, 73640, 74130, 82845, 88956, 92839, 94680, 98840, 110460, 111195, 127080, 132552, 148260, 165690, 177912, 185678, 220920, 222390, 278517, 296520, 331380, 371356, 444780, 464195, 557034, 649873, 662760, 742712, 835551, 889560, 928390, 1114068, 1299746, 1392585, 1671102, 1856780, 1949619, 2228136, 2599492, 2785170, 3249365, 3342204, 3713560, 3899238, 4177755, 5198984, 5570340, 5848857, 6498730, 6684408, 7798476, 8355510, 9748095, 11140680, 11697714, 12997460, 15596952, 16711020, 19496190, 23395428, 25994920, 29244285, 33422040, 38992380, 46790856, 58488570, 77984760, 116977140, 233954280]

約数ペア:

[(1, 233954280), (2, 116977140), (3, 77984760), (4, 58488570), (5, 46790856), (6, 38992380), (7, 33422040), (8, 29244285), (9, 25994920), (10, 23395428), (12, 19496190), (14, 16711020), (15, 15596952), (18, 12997460), (20, 11697714), (21, 11140680), (24, 9748095), (28, 8355510), (30, 7798476), (35, 6684408), (36, 6498730), (40, 5848857), (42, 5570340), (45, 5198984), (56, 4177755), (60, 3899238), (63, 3713560), (70, 3342204), (72, 3249365), (84, 2785170), (90, 2599492), (105, 2228136), (120, 1949619), (126, 1856780), (140, 1671102), (168, 1392585), (180, 1299746), (210, 1114068), (252, 928390), (263, 889560), (280, 835551), (315, 742712), (353, 662760), (360, 649873), (420, 557034), (504, 464195), (526, 444780), (630, 371356), (706, 331380), (789, 296520), (840, 278517), (1052, 222390), (1059, 220920), (1260, 185678), (1315, 177912), (1412, 165690), (1578, 148260), (1765, 132552), (1841, 127080), (2104, 111195), (2118, 110460), (2367, 98840), (2471, 94680), (2520, 92839), (2630, 88956), (2824, 82845), (3156, 74130), (3177, 73640), (3530, 66276), (3682, 63540), (3945, 59304), (4236, 55230), (4734, 49420), (4942, 47340), (5260, 44478), (5295, 44184), (5523, 42360), (6312, 37065), (6354, 36820), (7060, 33138), (7364, 31770), (7413, 31560), (7890, 29652), (8472, 27615), (9205, 25416), (9468, 24710), (9884, 23670), (10520, 22239), (10590, 22092), (11046, 21180), (11835, 19768), (12355, 18936), (12708, 18410), (14120, 16569), (14728, 15885), (14826, 15780)]