1909028880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5879}}^1$

素因数の和:5950

約数の個数: 240

約数和(自身を含む): 7165791360

約数和(自身を除く): 5256762480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 48, 55, 60, 66, 72, 80, 82, 88, 90, 99, 110, 120, 123, 132, 144, 164, 165, 176, 180, 198, 205, 220, 240, 246, 264, 328, 330, 360, 369, 396, 410, 440, 451, 492, 495, 528, 615, 656, 660, 720, 738, 792, 820, 880, 902, 984, 990, 1230, 1320, 1353, 1476, 1584, 1640, 1804, 1845, 1968, 1980, 2255, 2460, 2640, 2706, 2952, 3280, 3608, 3690, 3960, 4059, 4510, 4920, 5412, 5879, 5904, 6765, 7216, 7380, 7920, 8118, 9020, 9840, 10824, 11758, 13530, 14760, 16236, 17637, 18040, 20295, 21648, 23516, 27060, 29395, 29520, 32472, 35274, 36080, 40590, 47032, 52911, 54120, 58790, 64669, 64944, 70548, 81180, 88185, 94064, 105822, 108240, 117580, 129338, 141096, 162360, 176370, 194007, 211644, 235160, 241039, 258676, 264555, 282192, 323345, 324720, 352740, 388014, 423288, 470320, 482078, 517352, 529110, 582021, 646690, 705480, 723117, 776028, 846576, 964156, 970035, 1034704, 1058220, 1164042, 1205195, 1293380, 1410960, 1446234, 1552056, 1928312, 1940070, 2116440, 2169351, 2328084, 2410390, 2586760, 2651429, 2892468, 2910105, 3104112, 3615585, 3856624, 3880140, 4232880, 4338702, 4656168, 4820780, 5173520, 5302858, 5784936, 5820210, 7231170, 7760280, 7954287, 8677404, 9312336, 9641560, 10605716, 10846755, 11569872, 11640420, 13257145, 14462340, 15520560, 15908574, 17354808, 19283120, 21211432, 21693510, 23280840, 23862861, 26514290, 28924680, 31817148, 34709616, 39771435, 42422864, 43387020, 46561680, 47725722, 53028580, 57849360, 63634296, 79542870, 86774040, 95451444, 106057160, 119314305, 127268592, 159085740, 173548080, 190902888, 212114320, 238628610, 318171480, 381805776, 477257220, 636342960, 954514440, 1909028880]

約数ペア:

[(1, 1909028880), (2, 954514440), (3, 636342960), (4, 477257220), (5, 381805776), (6, 318171480), (8, 238628610), (9, 212114320), (10, 190902888), (11, 173548080), (12, 159085740), (15, 127268592), (16, 119314305), (18, 106057160), (20, 95451444), (22, 86774040), (24, 79542870), (30, 63634296), (33, 57849360), (36, 53028580), (40, 47725722), (41, 46561680), (44, 43387020), (45, 42422864), (48, 39771435), (55, 34709616), (60, 31817148), (66, 28924680), (72, 26514290), (80, 23862861), (82, 23280840), (88, 21693510), (90, 21211432), (99, 19283120), (110, 17354808), (120, 15908574), (123, 15520560), (132, 14462340), (144, 13257145), (164, 11640420), (165, 11569872), (176, 10846755), (180, 10605716), (198, 9641560), (205, 9312336), (220, 8677404), (240, 7954287), (246, 7760280), (264, 7231170), (328, 5820210), (330, 5784936), (360, 5302858), (369, 5173520), (396, 4820780), (410, 4656168), (440, 4338702), (451, 4232880), (492, 3880140), (495, 3856624), (528, 3615585), (615, 3104112), (656, 2910105), (660, 2892468), (720, 2651429), (738, 2586760), (792, 2410390), (820, 2328084), (880, 2169351), (902, 2116440), (984, 1940070), (990, 1928312), (1230, 1552056), (1320, 1446234), (1353, 1410960), (1476, 1293380), (1584, 1205195), (1640, 1164042), (1804, 1058220), (1845, 1034704), (1968, 970035), (1980, 964156), (2255, 846576), (2460, 776028), (2640, 723117), (2706, 705480), (2952, 646690), (3280, 582021), (3608, 529110), (3690, 517352), (3960, 482078), (4059, 470320), (4510, 423288), (4920, 388014), (5412, 352740), (5879, 324720), (5904, 323345), (6765, 282192), (7216, 264555), (7380, 258676), (7920, 241039), (8118, 235160), (9020, 211644), (9840, 194007), (10824, 176370), (11758, 162360), (13530, 141096), (14760, 129338), (16236, 117580), (17637, 108240), (18040, 105822), (20295, 94064), (21648, 88185), (23516, 81180), (27060, 70548), (29395, 64944), (29520, 64669), (32472, 58790), (35274, 54120), (36080, 52911), (40590, 47032)]