223245120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:405

約数の個数: 224

約数和(自身を含む): 819302400

約数和(自身を除く): 596057280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 139, 140, 160, 168, 192, 210, 224, 239, 240, 278, 280, 320, 336, 417, 420, 448, 478, 480, 556, 560, 672, 695, 717, 834, 840, 956, 960, 973, 1112, 1120, 1195, 1344, 1390, 1434, 1668, 1673, 1680, 1912, 1946, 2085, 2224, 2240, 2390, 2780, 2868, 2919, 3336, 3346, 3360, 3585, 3824, 3892, 4170, 4448, 4780, 4865, 5019, 5560, 5736, 5838, 6672, 6692, 6720, 7170, 7648, 7784, 8340, 8365, 8896, 9560, 9730, 10038, 11120, 11472, 11676, 13344, 13384, 14340, 14595, 15296, 15568, 16680, 16730, 19120, 19460, 20076, 22240, 22944, 23352, 25095, 26688, 26768, 28680, 29190, 31136, 33221, 33360, 33460, 38240, 38920, 40152, 44480, 45888, 46704, 50190, 53536, 57360, 58380, 62272, 66442, 66720, 66920, 76480, 77840, 80304, 93408, 99663, 100380, 107072, 114720, 116760, 132884, 133440, 133840, 155680, 160608, 166105, 186816, 199326, 200760, 229440, 232547, 233520, 265768, 267680, 311360, 321216, 332210, 398652, 401520, 465094, 467040, 498315, 531536, 535360, 664420, 697641, 797304, 803040, 930188, 934080, 996630, 1063072, 1162735, 1328840, 1395282, 1594608, 1606080, 1860376, 1993260, 2126144, 2325470, 2657680, 2790564, 3189216, 3488205, 3720752, 3986520, 4650940, 5315360, 5581128, 6378432, 6976410, 7441504, 7973040, 9301880, 10630720, 11162256, 13952820, 14883008, 15946080, 18603760, 22324512, 27905640, 31892160, 37207520, 44649024, 55811280, 74415040, 111622560, 223245120]

約数ペア:

[(1, 223245120), (2, 111622560), (3, 74415040), (4, 55811280), (5, 44649024), (6, 37207520), (7, 31892160), (8, 27905640), (10, 22324512), (12, 18603760), (14, 15946080), (15, 14883008), (16, 13952820), (20, 11162256), (21, 10630720), (24, 9301880), (28, 7973040), (30, 7441504), (32, 6976410), (35, 6378432), (40, 5581128), (42, 5315360), (48, 4650940), (56, 3986520), (60, 3720752), (64, 3488205), (70, 3189216), (80, 2790564), (84, 2657680), (96, 2325470), (105, 2126144), (112, 1993260), (120, 1860376), (139, 1606080), (140, 1594608), (160, 1395282), (168, 1328840), (192, 1162735), (210, 1063072), (224, 996630), (239, 934080), (240, 930188), (278, 803040), (280, 797304), (320, 697641), (336, 664420), (417, 535360), (420, 531536), (448, 498315), (478, 467040), (480, 465094), (556, 401520), (560, 398652), (672, 332210), (695, 321216), (717, 311360), (834, 267680), (840, 265768), (956, 233520), (960, 232547), (973, 229440), (1112, 200760), (1120, 199326), (1195, 186816), (1344, 166105), (1390, 160608), (1434, 155680), (1668, 133840), (1673, 133440), (1680, 132884), (1912, 116760), (1946, 114720), (2085, 107072), (2224, 100380), (2240, 99663), (2390, 93408), (2780, 80304), (2868, 77840), (2919, 76480), (3336, 66920), (3346, 66720), (3360, 66442), (3585, 62272), (3824, 58380), (3892, 57360), (4170, 53536), (4448, 50190), (4780, 46704), (4865, 45888), (5019, 44480), (5560, 40152), (5736, 38920), (5838, 38240), (6672, 33460), (6692, 33360), (6720, 33221), (7170, 31136), (7648, 29190), (7784, 28680), (8340, 26768), (8365, 26688), (8896, 25095), (9560, 23352), (9730, 22944), (10038, 22240), (11120, 20076), (11472, 19460), (11676, 19120), (13344, 16730), (13384, 16680), (14340, 15568), (14595, 15296)]