202812120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:359

約数の個数: 256

約数和(自身を含む): 782208000

約数和(自身を除く): 579395880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 139, 140, 168, 180, 189, 193, 210, 216, 252, 270, 278, 280, 315, 360, 378, 386, 417, 420, 504, 540, 556, 579, 630, 695, 756, 772, 834, 840, 945, 965, 973, 1080, 1112, 1158, 1251, 1260, 1351, 1390, 1512, 1544, 1668, 1737, 1890, 1930, 1946, 2085, 2316, 2502, 2520, 2702, 2780, 2895, 2919, 3336, 3474, 3753, 3780, 3860, 3892, 4053, 4170, 4632, 4865, 5004, 5211, 5404, 5560, 5790, 5838, 6255, 6755, 6948, 7506, 7560, 7720, 7784, 8106, 8340, 8685, 8757, 9730, 10008, 10422, 10808, 11580, 11676, 12159, 12510, 13510, 13896, 14595, 15012, 16212, 16680, 17370, 17514, 18765, 19460, 20265, 20844, 23160, 23352, 24318, 25020, 26055, 26271, 26827, 27020, 29190, 30024, 32424, 34740, 35028, 36477, 37530, 38920, 40530, 41688, 43785, 48636, 50040, 52110, 52542, 53654, 54040, 58380, 60795, 69480, 70056, 72954, 75060, 80481, 81060, 87570, 97272, 104220, 105084, 107308, 116760, 121590, 131355, 134135, 145908, 150120, 160962, 162120, 175140, 182385, 187789, 208440, 210168, 214616, 241443, 243180, 262710, 268270, 291816, 321924, 350280, 364770, 375578, 402405, 482886, 486360, 525420, 536540, 563367, 643848, 724329, 729540, 751156, 804810, 938945, 965772, 1050840, 1073080, 1126734, 1207215, 1448658, 1459080, 1502312, 1609620, 1690101, 1877890, 1931544, 2253468, 2414430, 2816835, 2897316, 3219240, 3380202, 3621645, 3755780, 4506936, 4828860, 5070303, 5633670, 5794632, 6760404, 7243290, 7511560, 8450505, 9657720, 10140606, 11267340, 13520808, 14486580, 16901010, 20281212, 22534680, 25351515, 28973160, 33802020, 40562424, 50703030, 67604040, 101406060, 202812120]

約数ペア:

[(1, 202812120), (2, 101406060), (3, 67604040), (4, 50703030), (5, 40562424), (6, 33802020), (7, 28973160), (8, 25351515), (9, 22534680), (10, 20281212), (12, 16901010), (14, 14486580), (15, 13520808), (18, 11267340), (20, 10140606), (21, 9657720), (24, 8450505), (27, 7511560), (28, 7243290), (30, 6760404), (35, 5794632), (36, 5633670), (40, 5070303), (42, 4828860), (45, 4506936), (54, 3755780), (56, 3621645), (60, 3380202), (63, 3219240), (70, 2897316), (72, 2816835), (84, 2414430), (90, 2253468), (105, 1931544), (108, 1877890), (120, 1690101), (126, 1609620), (135, 1502312), (139, 1459080), (140, 1448658), (168, 1207215), (180, 1126734), (189, 1073080), (193, 1050840), (210, 965772), (216, 938945), (252, 804810), (270, 751156), (278, 729540), (280, 724329), (315, 643848), (360, 563367), (378, 536540), (386, 525420), (417, 486360), (420, 482886), (504, 402405), (540, 375578), (556, 364770), (579, 350280), (630, 321924), (695, 291816), (756, 268270), (772, 262710), (834, 243180), (840, 241443), (945, 214616), (965, 210168), (973, 208440), (1080, 187789), (1112, 182385), (1158, 175140), (1251, 162120), (1260, 160962), (1351, 150120), (1390, 145908), (1512, 134135), (1544, 131355), (1668, 121590), (1737, 116760), (1890, 107308), (1930, 105084), (1946, 104220), (2085, 97272), (2316, 87570), (2502, 81060), (2520, 80481), (2702, 75060), (2780, 72954), (2895, 70056), (2919, 69480), (3336, 60795), (3474, 58380), (3753, 54040), (3780, 53654), (3860, 52542), (3892, 52110), (4053, 50040), (4170, 48636), (4632, 43785), (4865, 41688), (5004, 40530), (5211, 38920), (5404, 37530), (5560, 36477), (5790, 35028), (5838, 34740), (6255, 32424), (6755, 30024), (6948, 29190), (7506, 27020), (7560, 26827), (7720, 26271), (7784, 26055), (8106, 25020), (8340, 24318), (8685, 23352), (8757, 23160), (9730, 20844), (10008, 20265), (10422, 19460), (10808, 18765), (11580, 17514), (11676, 17370), (12159, 16680), (12510, 16212), (13510, 15012), (13896, 14595)]