739982320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^2$

素因数の和:300

約数の個数: 180

約数和(自身を含む): 2200084632

約数和(自身を除く): 1460102312

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 131, 140, 154, 176, 196, 220, 245, 262, 280, 308, 385, 392, 440, 490, 524, 539, 560, 616, 655, 770, 784, 880, 917, 980, 1048, 1078, 1232, 1310, 1441, 1540, 1834, 1960, 2096, 2156, 2620, 2695, 2882, 3080, 3668, 3920, 4312, 4585, 5240, 5390, 5764, 6160, 6419, 7205, 7336, 8624, 9170, 10087, 10480, 10780, 11528, 12838, 14410, 14672, 17161, 18340, 20174, 21560, 23056, 25676, 28820, 32095, 34322, 36680, 40348, 43120, 50435, 51352, 57640, 64190, 68644, 70609, 73360, 80696, 85805, 100870, 102704, 115280, 120127, 128380, 137288, 141218, 161392, 171610, 188771, 201740, 240254, 256760, 274576, 282436, 343220, 353045, 377542, 403480, 480508, 513520, 564872, 600635, 686440, 706090, 755084, 806960, 840889, 943855, 961016, 1129744, 1201270, 1321397, 1372880, 1412180, 1510168, 1681778, 1887710, 1922032, 2402540, 2642794, 2824360, 3020336, 3363556, 3775420, 4204445, 4805080, 5285588, 5648720, 6606985, 6727112, 7550840, 8408890, 9249779, 9610160, 10571176, 13213970, 13454224, 15101680, 16817780, 18499558, 21142352, 26427940, 33635560, 36999116, 46248895, 52855880, 67271120, 73998232, 92497790, 105711760, 147996464, 184995580, 369991160, 739982320]

約数ペア:

[(1, 739982320), (2, 369991160), (4, 184995580), (5, 147996464), (7, 105711760), (8, 92497790), (10, 73998232), (11, 67271120), (14, 52855880), (16, 46248895), (20, 36999116), (22, 33635560), (28, 26427940), (35, 21142352), (40, 18499558), (44, 16817780), (49, 15101680), (55, 13454224), (56, 13213970), (70, 10571176), (77, 9610160), (80, 9249779), (88, 8408890), (98, 7550840), (110, 6727112), (112, 6606985), (131, 5648720), (140, 5285588), (154, 4805080), (176, 4204445), (196, 3775420), (220, 3363556), (245, 3020336), (262, 2824360), (280, 2642794), (308, 2402540), (385, 1922032), (392, 1887710), (440, 1681778), (490, 1510168), (524, 1412180), (539, 1372880), (560, 1321397), (616, 1201270), (655, 1129744), (770, 961016), (784, 943855), (880, 840889), (917, 806960), (980, 755084), (1048, 706090), (1078, 686440), (1232, 600635), (1310, 564872), (1441, 513520), (1540, 480508), (1834, 403480), (1960, 377542), (2096, 353045), (2156, 343220), (2620, 282436), (2695, 274576), (2882, 256760), (3080, 240254), (3668, 201740), (3920, 188771), (4312, 171610), (4585, 161392), (5240, 141218), (5390, 137288), (5764, 128380), (6160, 120127), (6419, 115280), (7205, 102704), (7336, 100870), (8624, 85805), (9170, 80696), (10087, 73360), (10480, 70609), (10780, 68644), (11528, 64190), (12838, 57640), (14410, 51352), (14672, 50435), (17161, 43120), (18340, 40348), (20174, 36680), (21560, 34322), (23056, 32095), (25676, 28820)]