819395280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:674

約数の個数: 240

約数和(自身を含む): 3020681664

約数和(自身を除く): 2201286384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 307, 330, 337, 360, 396, 440, 495, 528, 614, 660, 674, 720, 792, 880, 921, 990, 1011, 1228, 1320, 1348, 1535, 1584, 1685, 1842, 1980, 2022, 2456, 2640, 2696, 2763, 3033, 3070, 3370, 3377, 3684, 3707, 3960, 4044, 4605, 4912, 5055, 5392, 5526, 6066, 6140, 6740, 6754, 7368, 7414, 7920, 8088, 9210, 10110, 10131, 11052, 11121, 12132, 12280, 13480, 13508, 13815, 14736, 14828, 15165, 16176, 16885, 18420, 18535, 20220, 20262, 22104, 22242, 24264, 24560, 26960, 27016, 27630, 29656, 30330, 30393, 33363, 33770, 36840, 37070, 40440, 40524, 44208, 44484, 48528, 50655, 54032, 55260, 55605, 59312, 60660, 60786, 66726, 67540, 73680, 74140, 80880, 81048, 88968, 101310, 103459, 110520, 111210, 121320, 121572, 133452, 135080, 148280, 151965, 162096, 166815, 177936, 202620, 206918, 221040, 222420, 242640, 243144, 266904, 270160, 296560, 303930, 310377, 333630, 405240, 413836, 444840, 486288, 517295, 533808, 607860, 620754, 667260, 810480, 827672, 889680, 931131, 1034590, 1138049, 1215720, 1241508, 1334520, 1551885, 1655344, 1862262, 2069180, 2276098, 2431440, 2483016, 2669040, 3103770, 3414147, 3724524, 4138360, 4552196, 4655655, 4966032, 5690245, 6207540, 6828294, 7449048, 8276720, 9104392, 9311310, 10242441, 11380490, 12415080, 13656588, 14898096, 17070735, 18208784, 18622620, 20484882, 22760980, 24830160, 27313176, 34141470, 37245240, 40969764, 45521960, 51212205, 54626352, 68282940, 74490480, 81939528, 91043920, 102424410, 136565880, 163879056, 204848820, 273131760, 409697640, 819395280]

約数ペア:

[(1, 819395280), (2, 409697640), (3, 273131760), (4, 204848820), (5, 163879056), (6, 136565880), (8, 102424410), (9, 91043920), (10, 81939528), (11, 74490480), (12, 68282940), (15, 54626352), (16, 51212205), (18, 45521960), (20, 40969764), (22, 37245240), (24, 34141470), (30, 27313176), (33, 24830160), (36, 22760980), (40, 20484882), (44, 18622620), (45, 18208784), (48, 17070735), (55, 14898096), (60, 13656588), (66, 12415080), (72, 11380490), (80, 10242441), (88, 9311310), (90, 9104392), (99, 8276720), (110, 7449048), (120, 6828294), (132, 6207540), (144, 5690245), (165, 4966032), (176, 4655655), (180, 4552196), (198, 4138360), (220, 3724524), (240, 3414147), (264, 3103770), (307, 2669040), (330, 2483016), (337, 2431440), (360, 2276098), (396, 2069180), (440, 1862262), (495, 1655344), (528, 1551885), (614, 1334520), (660, 1241508), (674, 1215720), (720, 1138049), (792, 1034590), (880, 931131), (921, 889680), (990, 827672), (1011, 810480), (1228, 667260), (1320, 620754), (1348, 607860), (1535, 533808), (1584, 517295), (1685, 486288), (1842, 444840), (1980, 413836), (2022, 405240), (2456, 333630), (2640, 310377), (2696, 303930), (2763, 296560), (3033, 270160), (3070, 266904), (3370, 243144), (3377, 242640), (3684, 222420), (3707, 221040), (3960, 206918), (4044, 202620), (4605, 177936), (4912, 166815), (5055, 162096), (5392, 151965), (5526, 148280), (6066, 135080), (6140, 133452), (6740, 121572), (6754, 121320), (7368, 111210), (7414, 110520), (7920, 103459), (8088, 101310), (9210, 88968), (10110, 81048), (10131, 80880), (11052, 74140), (11121, 73680), (12132, 67540), (12280, 66726), (13480, 60786), (13508, 60660), (13815, 59312), (14736, 55605), (14828, 55260), (15165, 54032), (16176, 50655), (16885, 48528), (18420, 44484), (18535, 44208), (20220, 40524), (20262, 40440), (22104, 37070), (22242, 36840), (24264, 33770), (24560, 33363), (26960, 30393), (27016, 30330), (27630, 29656)]