1971278760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1232

約数の個数: 192

約数和(自身を含む): 6557644800

約数和(自身を除く): 4586366040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 127, 132, 165, 220, 242, 254, 264, 330, 363, 381, 440, 484, 508, 605, 635, 660, 726, 762, 968, 1016, 1069, 1210, 1270, 1320, 1397, 1452, 1524, 1815, 1905, 2138, 2420, 2540, 2794, 2904, 3048, 3207, 3630, 3810, 4191, 4276, 4840, 5080, 5345, 5588, 6414, 6985, 7260, 7620, 8382, 8552, 10690, 11176, 11759, 12828, 13970, 14520, 15240, 15367, 16035, 16764, 20955, 21380, 23518, 25656, 27940, 30734, 32070, 33528, 35277, 41910, 42760, 46101, 47036, 55880, 58795, 61468, 64140, 70554, 76835, 83820, 92202, 94072, 117590, 122936, 128280, 129349, 135763, 141108, 153670, 167640, 176385, 184404, 230505, 235180, 258698, 271526, 282216, 307340, 352770, 368808, 388047, 407289, 461010, 470360, 517396, 543052, 614680, 646745, 678815, 705540, 776094, 814578, 922020, 1034792, 1086104, 1293490, 1357630, 1411080, 1493393, 1552188, 1629156, 1844040, 1940235, 2036445, 2586980, 2715260, 2986786, 3104376, 3258312, 3880470, 4072890, 4480179, 5173960, 5430520, 5973572, 7466965, 7760940, 8145780, 8960358, 11947144, 14933930, 15521880, 16291560, 16427323, 17920716, 22400895, 29867860, 32854646, 35841432, 44801790, 49281969, 59735720, 65709292, 82136615, 89603580, 98563938, 131418584, 164273230, 179207160, 197127876, 246409845, 328546460, 394255752, 492819690, 657092920, 985639380, 1971278760]

約数ペア:

[(1, 1971278760), (2, 985639380), (3, 657092920), (4, 492819690), (5, 394255752), (6, 328546460), (8, 246409845), (10, 197127876), (11, 179207160), (12, 164273230), (15, 131418584), (20, 98563938), (22, 89603580), (24, 82136615), (30, 65709292), (33, 59735720), (40, 49281969), (44, 44801790), (55, 35841432), (60, 32854646), (66, 29867860), (88, 22400895), (110, 17920716), (120, 16427323), (121, 16291560), (127, 15521880), (132, 14933930), (165, 11947144), (220, 8960358), (242, 8145780), (254, 7760940), (264, 7466965), (330, 5973572), (363, 5430520), (381, 5173960), (440, 4480179), (484, 4072890), (508, 3880470), (605, 3258312), (635, 3104376), (660, 2986786), (726, 2715260), (762, 2586980), (968, 2036445), (1016, 1940235), (1069, 1844040), (1210, 1629156), (1270, 1552188), (1320, 1493393), (1397, 1411080), (1452, 1357630), (1524, 1293490), (1815, 1086104), (1905, 1034792), (2138, 922020), (2420, 814578), (2540, 776094), (2794, 705540), (2904, 678815), (3048, 646745), (3207, 614680), (3630, 543052), (3810, 517396), (4191, 470360), (4276, 461010), (4840, 407289), (5080, 388047), (5345, 368808), (5588, 352770), (6414, 307340), (6985, 282216), (7260, 271526), (7620, 258698), (8382, 235180), (8552, 230505), (10690, 184404), (11176, 176385), (11759, 167640), (12828, 153670), (13970, 141108), (14520, 135763), (15240, 129349), (15367, 128280), (16035, 122936), (16764, 117590), (20955, 94072), (21380, 92202), (23518, 83820), (25656, 76835), (27940, 70554), (30734, 64140), (32070, 61468), (33528, 58795), (35277, 55880), (41910, 47036), (42760, 46101)]