2112009178840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{5051}}^1\times {\mathrm{5309}}^1$

素因数の和:10561

約数の個数: 128

約数和(自身を含む): 5214997728000

約数和(自身を除く): 3102988549160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 179, 220, 358, 440, 716, 895, 1432, 1790, 1969, 3580, 3938, 5051, 5309, 7160, 7876, 9845, 10102, 10618, 15752, 19690, 20204, 21236, 25255, 26545, 39380, 40408, 42472, 50510, 53090, 55561, 58399, 78760, 101020, 106180, 111122, 116798, 202040, 212360, 222244, 233596, 277805, 291995, 444488, 467192, 555610, 583990, 904129, 950311, 1111220, 1167980, 1808258, 1900622, 2222440, 2335960, 3616516, 3801244, 4520645, 4751555, 7233032, 7602488, 9041290, 9503110, 9945419, 10453421, 18082580, 19006220, 19890838, 20906842, 26815759, 36165160, 38012440, 39781676, 41813684, 49727095, 52267105, 53631518, 79563352, 83627368, 99454190, 104534210, 107263036, 134078795, 198908380, 209068420, 214526072, 268157590, 294973349, 397816760, 418136840, 536315180, 589946698, 1072630360, 1179893396, 1474866745, 2359786792, 2949733490, 4800020861, 5899466980, 9600041722, 11798933960, 19200083444, 24000104305, 38400166888, 48000208610, 52800229471, 96000417220, 105600458942, 192000834440, 211200917884, 264001147355, 422401835768, 528002294710, 1056004589420, 2112009178840]

約数ペア:

[(1, 2112009178840), (2, 1056004589420), (4, 528002294710), (5, 422401835768), (8, 264001147355), (10, 211200917884), (11, 192000834440), (20, 105600458942), (22, 96000417220), (40, 52800229471), (44, 48000208610), (55, 38400166888), (88, 24000104305), (110, 19200083444), (179, 11798933960), (220, 9600041722), (358, 5899466980), (440, 4800020861), (716, 2949733490), (895, 2359786792), (1432, 1474866745), (1790, 1179893396), (1969, 1072630360), (3580, 589946698), (3938, 536315180), (5051, 418136840), (5309, 397816760), (7160, 294973349), (7876, 268157590), (9845, 214526072), (10102, 209068420), (10618, 198908380), (15752, 134078795), (19690, 107263036), (20204, 104534210), (21236, 99454190), (25255, 83627368), (26545, 79563352), (39380, 53631518), (40408, 52267105), (42472, 49727095), (50510, 41813684), (53090, 39781676), (55561, 38012440), (58399, 36165160), (78760, 26815759), (101020, 20906842), (106180, 19890838), (111122, 19006220), (116798, 18082580), (202040, 10453421), (212360, 9945419), (222244, 9503110), (233596, 9041290), (277805, 7602488), (291995, 7233032), (444488, 4751555), (467192, 4520645), (555610, 3801244), (583990, 3616516), (904129, 2335960), (950311, 2222440), (1111220, 1900622), (1167980, 1808258)]