1888117560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1823}}^1$

素因数の和:1987

約数の個数: 256

約数和(自身を含む): 7249305600

約数和(自身を除く): 5361188040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 137, 140, 168, 180, 189, 210, 216, 252, 270, 274, 280, 315, 360, 378, 411, 420, 504, 540, 548, 630, 685, 756, 822, 840, 945, 959, 1080, 1096, 1233, 1260, 1370, 1512, 1644, 1823, 1890, 1918, 2055, 2466, 2520, 2740, 2877, 3288, 3646, 3699, 3780, 3836, 4110, 4795, 4932, 5469, 5480, 5754, 6165, 7292, 7398, 7560, 7672, 8220, 8631, 9115, 9590, 9864, 10938, 11508, 12330, 12761, 14385, 14584, 14796, 16407, 16440, 17262, 18230, 18495, 19180, 21876, 23016, 24660, 25522, 25893, 27345, 28770, 29592, 32814, 34524, 36460, 36990, 38283, 38360, 43155, 43752, 49221, 49320, 51044, 51786, 54690, 57540, 63805, 65628, 69048, 72920, 73980, 76566, 82035, 86310, 98442, 102088, 103572, 109380, 114849, 115080, 127610, 129465, 131256, 147960, 153132, 164070, 172620, 191415, 196884, 207144, 218760, 229698, 246105, 249751, 255220, 258930, 306264, 328140, 344547, 345240, 382830, 393768, 459396, 492210, 499502, 510440, 517860, 574245, 656280, 689094, 749253, 765660, 918792, 984420, 999004, 1035720, 1148490, 1248755, 1378188, 1498506, 1531320, 1722735, 1748257, 1968840, 1998008, 2247759, 2296980, 2497510, 2756376, 2997012, 3445470, 3496514, 3746265, 4495518, 4593960, 4995020, 5244771, 5994024, 6743277, 6890940, 6993028, 7492530, 8741285, 8991036, 9990040, 10489542, 11238795, 13486554, 13781880, 13986056, 14985060, 15734313, 17482570, 17982072, 20979084, 22477590, 26223855, 26973108, 29970120, 31468626, 33716385, 34965140, 41958168, 44955180, 47202939, 52447710, 53946216, 62937252, 67432770, 69930280, 78671565, 89910360, 94405878, 104895420, 125874504, 134865540, 157343130, 188811756, 209790840, 236014695, 269731080, 314686260, 377623512, 472029390, 629372520, 944058780, 1888117560]

約数ペア:

[(1, 1888117560), (2, 944058780), (3, 629372520), (4, 472029390), (5, 377623512), (6, 314686260), (7, 269731080), (8, 236014695), (9, 209790840), (10, 188811756), (12, 157343130), (14, 134865540), (15, 125874504), (18, 104895420), (20, 94405878), (21, 89910360), (24, 78671565), (27, 69930280), (28, 67432770), (30, 62937252), (35, 53946216), (36, 52447710), (40, 47202939), (42, 44955180), (45, 41958168), (54, 34965140), (56, 33716385), (60, 31468626), (63, 29970120), (70, 26973108), (72, 26223855), (84, 22477590), (90, 20979084), (105, 17982072), (108, 17482570), (120, 15734313), (126, 14985060), (135, 13986056), (137, 13781880), (140, 13486554), (168, 11238795), (180, 10489542), (189, 9990040), (210, 8991036), (216, 8741285), (252, 7492530), (270, 6993028), (274, 6890940), (280, 6743277), (315, 5994024), (360, 5244771), (378, 4995020), (411, 4593960), (420, 4495518), (504, 3746265), (540, 3496514), (548, 3445470), (630, 2997012), (685, 2756376), (756, 2497510), (822, 2296980), (840, 2247759), (945, 1998008), (959, 1968840), (1080, 1748257), (1096, 1722735), (1233, 1531320), (1260, 1498506), (1370, 1378188), (1512, 1248755), (1644, 1148490), (1823, 1035720), (1890, 999004), (1918, 984420), (2055, 918792), (2466, 765660), (2520, 749253), (2740, 689094), (2877, 656280), (3288, 574245), (3646, 517860), (3699, 510440), (3780, 499502), (3836, 492210), (4110, 459396), (4795, 393768), (4932, 382830), (5469, 345240), (5480, 344547), (5754, 328140), (6165, 306264), (7292, 258930), (7398, 255220), (7560, 249751), (7672, 246105), (8220, 229698), (8631, 218760), (9115, 207144), (9590, 196884), (9864, 191415), (10938, 172620), (11508, 164070), (12330, 153132), (12761, 147960), (14385, 131256), (14584, 129465), (14796, 127610), (16407, 115080), (16440, 114849), (17262, 109380), (18230, 103572), (18495, 102088), (19180, 98442), (21876, 86310), (23016, 82035), (24660, 76566), (25522, 73980), (25893, 72920), (27345, 69048), (28770, 65628), (29592, 63805), (32814, 57540), (34524, 54690), (36460, 51786), (36990, 51044), (38283, 49320), (38360, 49221), (43155, 43752)]