2021055960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31247}}^1$

素因数の和:31286

約数の個数: 192

約数和(自身を含む): 7694507520

約数和(自身を除く): 5673451560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1960, 2156, 2310, 2695, 2940, 3080, 3234, 4312, 4620, 5390, 5880, 6468, 8085, 9240, 10780, 12936, 16170, 21560, 31247, 32340, 62494, 64680, 93741, 124988, 156235, 187482, 218729, 249976, 312470, 343717, 374964, 437458, 468705, 624940, 656187, 687434, 749928, 874916, 937410, 1031151, 1093645, 1249880, 1312374, 1374868, 1531103, 1718585, 1749832, 1874820, 2062302, 2187290, 2406019, 2624748, 2749736, 3062206, 3280935, 3437170, 3749640, 4124604, 4374580, 4593309, 4812038, 5155755, 5249496, 6124412, 6561870, 6874340, 7218057, 7655515, 8249208, 8749160, 9186618, 9624076, 10311510, 12030095, 12248824, 13123740, 13748680, 14436114, 15311030, 16842133, 18373236, 19248152, 20623020, 22966545, 24060190, 26247480, 28872228, 30622060, 33684266, 36090285, 36746472, 41246040, 45933090, 48120380, 50526399, 57744456, 61244120, 67368532, 72180570, 84210665, 91866180, 96240760, 101052798, 134737064, 144361140, 168421330, 183732360, 202105596, 252631995, 288722280, 336842660, 404211192, 505263990, 673685320, 1010527980, 2021055960]

約数ペア:

[(1, 2021055960), (2, 1010527980), (3, 673685320), (4, 505263990), (5, 404211192), (6, 336842660), (7, 288722280), (8, 252631995), (10, 202105596), (11, 183732360), (12, 168421330), (14, 144361140), (15, 134737064), (20, 101052798), (21, 96240760), (22, 91866180), (24, 84210665), (28, 72180570), (30, 67368532), (33, 61244120), (35, 57744456), (40, 50526399), (42, 48120380), (44, 45933090), (49, 41246040), (55, 36746472), (56, 36090285), (60, 33684266), (66, 30622060), (70, 28872228), (77, 26247480), (84, 24060190), (88, 22966545), (98, 20623020), (105, 19248152), (110, 18373236), (120, 16842133), (132, 15311030), (140, 14436114), (147, 13748680), (154, 13123740), (165, 12248824), (168, 12030095), (196, 10311510), (210, 9624076), (220, 9186618), (231, 8749160), (245, 8249208), (264, 7655515), (280, 7218057), (294, 6874340), (308, 6561870), (330, 6124412), (385, 5249496), (392, 5155755), (420, 4812038), (440, 4593309), (462, 4374580), (490, 4124604), (539, 3749640), (588, 3437170), (616, 3280935), (660, 3062206), (735, 2749736), (770, 2624748), (840, 2406019), (924, 2187290), (980, 2062302), (1078, 1874820), (1155, 1749832), (1176, 1718585), (1320, 1531103), (1470, 1374868), (1540, 1312374), (1617, 1249880), (1848, 1093645), (1960, 1031151), (2156, 937410), (2310, 874916), (2695, 749928), (2940, 687434), (3080, 656187), (3234, 624940), (4312, 468705), (4620, 437458), (5390, 374964), (5880, 343717), (6468, 312470), (8085, 249976), (9240, 218729), (10780, 187482), (12936, 156235), (16170, 124988), (21560, 93741), (31247, 64680), (32340, 62494)]