1796709640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 4657766400

約数和(自身を除く): 2861056760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 79, 88, 110, 121, 127, 148, 158, 185, 220, 242, 254, 296, 316, 370, 395, 407, 440, 484, 508, 605, 632, 635, 740, 790, 814, 869, 968, 1016, 1210, 1270, 1397, 1480, 1580, 1628, 1738, 2035, 2420, 2540, 2794, 2923, 3160, 3256, 3476, 4070, 4345, 4477, 4699, 4840, 5080, 5588, 5846, 6952, 6985, 8140, 8690, 8954, 9398, 9559, 10033, 11176, 11692, 13970, 14615, 15367, 16280, 17380, 17908, 18796, 19118, 20066, 22385, 23384, 23495, 27940, 29230, 30734, 32153, 34760, 35816, 37592, 38236, 40132, 44770, 46990, 47795, 50165, 51689, 55880, 58460, 61468, 64306, 76472, 76835, 80264, 89540, 93980, 95590, 100330, 103378, 110363, 116920, 122936, 128612, 153670, 160765, 179080, 187960, 191180, 200660, 206756, 220726, 257224, 258445, 307340, 321530, 353683, 371221, 382360, 401320, 413512, 441452, 516890, 551815, 568579, 614680, 643060, 707366, 742442, 882904, 1033780, 1103630, 1137158, 1213993, 1286120, 1414732, 1484884, 1768415, 1856105, 2067560, 2207260, 2274316, 2427986, 2829464, 2842895, 2969768, 3536830, 3712210, 4083431, 4414520, 4548632, 4855972, 5685790, 6069965, 7073660, 7424420, 8166862, 9711944, 11371580, 12139930, 14147320, 14848840, 16333724, 20417155, 22743160, 24279860, 32667448, 40834310, 44917741, 48559720, 81668620, 89835482, 163337240, 179670964, 224588705, 359341928, 449177410, 898354820, 1796709640]

約数ペア:

[(1, 1796709640), (2, 898354820), (4, 449177410), (5, 359341928), (8, 224588705), (10, 179670964), (11, 163337240), (20, 89835482), (22, 81668620), (37, 48559720), (40, 44917741), (44, 40834310), (55, 32667448), (74, 24279860), (79, 22743160), (88, 20417155), (110, 16333724), (121, 14848840), (127, 14147320), (148, 12139930), (158, 11371580), (185, 9711944), (220, 8166862), (242, 7424420), (254, 7073660), (296, 6069965), (316, 5685790), (370, 4855972), (395, 4548632), (407, 4414520), (440, 4083431), (484, 3712210), (508, 3536830), (605, 2969768), (632, 2842895), (635, 2829464), (740, 2427986), (790, 2274316), (814, 2207260), (869, 2067560), (968, 1856105), (1016, 1768415), (1210, 1484884), (1270, 1414732), (1397, 1286120), (1480, 1213993), (1580, 1137158), (1628, 1103630), (1738, 1033780), (2035, 882904), (2420, 742442), (2540, 707366), (2794, 643060), (2923, 614680), (3160, 568579), (3256, 551815), (3476, 516890), (4070, 441452), (4345, 413512), (4477, 401320), (4699, 382360), (4840, 371221), (5080, 353683), (5588, 321530), (5846, 307340), (6952, 258445), (6985, 257224), (8140, 220726), (8690, 206756), (8954, 200660), (9398, 191180), (9559, 187960), (10033, 179080), (11176, 160765), (11692, 153670), (13970, 128612), (14615, 122936), (15367, 116920), (16280, 110363), (17380, 103378), (17908, 100330), (18796, 95590), (19118, 93980), (20066, 89540), (22385, 80264), (23384, 76835), (23495, 76472), (27940, 64306), (29230, 61468), (30734, 58460), (32153, 55880), (34760, 51689), (35816, 50165), (37592, 47795), (38236, 46990), (40132, 44770)]