2049128880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:268

約数の個数: 320

約数和(自身を含む): 6929556480

約数和(自身を除く): 4880427600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 43, 46, 48, 60, 69, 80, 86, 89, 92, 97, 115, 120, 129, 138, 172, 178, 184, 194, 215, 230, 240, 258, 267, 276, 291, 344, 345, 356, 368, 388, 430, 445, 460, 485, 516, 534, 552, 582, 645, 688, 690, 712, 776, 860, 890, 920, 970, 989, 1032, 1068, 1104, 1164, 1290, 1335, 1380, 1424, 1455, 1552, 1720, 1780, 1840, 1940, 1978, 2047, 2064, 2136, 2231, 2328, 2580, 2670, 2760, 2910, 2967, 3440, 3560, 3827, 3880, 3956, 4094, 4171, 4272, 4462, 4656, 4945, 5160, 5340, 5520, 5820, 5934, 6141, 6693, 7120, 7654, 7760, 7912, 8188, 8342, 8633, 8924, 9890, 10235, 10320, 10680, 11155, 11481, 11640, 11868, 12282, 12513, 13386, 14835, 15308, 15824, 16376, 16684, 17266, 17848, 19135, 19780, 20470, 20855, 21360, 22310, 22962, 23280, 23736, 24564, 25026, 25899, 26772, 29670, 30616, 30705, 32752, 33368, 33465, 34532, 35696, 38270, 39560, 40940, 41710, 43165, 44620, 45924, 47472, 49128, 50052, 51798, 53544, 57405, 59340, 61232, 61410, 62565, 66736, 66930, 69064, 76540, 79120, 81880, 83420, 86330, 88021, 89240, 91848, 95933, 98256, 100104, 103596, 107088, 114810, 118680, 122820, 125130, 129495, 133860, 138128, 153080, 163760, 166840, 172660, 176042, 178480, 183696, 191866, 198559, 200208, 207192, 229620, 237360, 245640, 250260, 258990, 264063, 267720, 287799, 306160, 333680, 345320, 352084, 371219, 383732, 397118, 414384, 440105, 459240, 479665, 491280, 500520, 517980, 528126, 535440, 575598, 595677, 690640, 704168, 742438, 767464, 794236, 880210, 918480, 959330, 992795, 1001040, 1035960, 1056252, 1113657, 1151196, 1191354, 1320315, 1408336, 1438995, 1484876, 1534928, 1588472, 1760420, 1856095, 1918660, 1985590, 2071920, 2112504, 2227314, 2302392, 2382708, 2640630, 2877990, 2969752, 2978385, 3176944, 3520840, 3712190, 3837320, 3971180, 4225008, 4454628, 4604784, 4765416, 5281260, 5568285, 5755980, 5939504, 5956770, 7041680, 7424380, 7674640, 7942360, 8538037, 8909256, 9530832, 10562520, 11136570, 11511960, 11913540, 14848760, 15884720, 17076074, 17818512, 21125040, 22273140, 23023920, 23827080, 25614111, 29697520, 34152148, 42690185, 44546280, 47654160, 51228222, 68304296, 85380370, 89092560, 102456444, 128070555, 136608592, 170760740, 204912888, 256141110, 341521480, 409825776, 512282220, 683042960, 1024564440, 2049128880]

約数ペア:

[(1, 2049128880), (2, 1024564440), (3, 683042960), (4, 512282220), (5, 409825776), (6, 341521480), (8, 256141110), (10, 204912888), (12, 170760740), (15, 136608592), (16, 128070555), (20, 102456444), (23, 89092560), (24, 85380370), (30, 68304296), (40, 51228222), (43, 47654160), (46, 44546280), (48, 42690185), (60, 34152148), (69, 29697520), (80, 25614111), (86, 23827080), (89, 23023920), (92, 22273140), (97, 21125040), (115, 17818512), (120, 17076074), (129, 15884720), (138, 14848760), (172, 11913540), (178, 11511960), (184, 11136570), (194, 10562520), (215, 9530832), (230, 8909256), (240, 8538037), (258, 7942360), (267, 7674640), (276, 7424380), (291, 7041680), (344, 5956770), (345, 5939504), (356, 5755980), (368, 5568285), (388, 5281260), (430, 4765416), (445, 4604784), (460, 4454628), (485, 4225008), (516, 3971180), (534, 3837320), (552, 3712190), (582, 3520840), (645, 3176944), (688, 2978385), (690, 2969752), (712, 2877990), (776, 2640630), (860, 2382708), (890, 2302392), (920, 2227314), (970, 2112504), (989, 2071920), (1032, 1985590), (1068, 1918660), (1104, 1856095), (1164, 1760420), (1290, 1588472), (1335, 1534928), (1380, 1484876), (1424, 1438995), (1455, 1408336), (1552, 1320315), (1720, 1191354), (1780, 1151196), (1840, 1113657), (1940, 1056252), (1978, 1035960), (2047, 1001040), (2064, 992795), (2136, 959330), (2231, 918480), (2328, 880210), (2580, 794236), (2670, 767464), (2760, 742438), (2910, 704168), (2967, 690640), (3440, 595677), (3560, 575598), (3827, 535440), (3880, 528126), (3956, 517980), (4094, 500520), (4171, 491280), (4272, 479665), (4462, 459240), (4656, 440105), (4945, 414384), (5160, 397118), (5340, 383732), (5520, 371219), (5820, 352084), (5934, 345320), (6141, 333680), (6693, 306160), (7120, 287799), (7654, 267720), (7760, 264063), (7912, 258990), (8188, 250260), (8342, 245640), (8633, 237360), (8924, 229620), (9890, 207192), (10235, 200208), (10320, 198559), (10680, 191866), (11155, 183696), (11481, 178480), (11640, 176042), (11868, 172660), (12282, 166840), (12513, 163760), (13386, 153080), (14835, 138128), (15308, 133860), (15824, 129495), (16376, 125130), (16684, 122820), (17266, 118680), (17848, 114810), (19135, 107088), (19780, 103596), (20470, 100104), (20855, 98256), (21360, 95933), (22310, 91848), (22962, 89240), (23280, 88021), (23736, 86330), (24564, 83420), (25026, 81880), (25899, 79120), (26772, 76540), (29670, 69064), (30616, 66930), (30705, 66736), (32752, 62565), (33368, 61410), (33465, 61232), (34532, 59340), (35696, 57405), (38270, 53544), (39560, 51798), (40940, 50052), (41710, 49128), (43165, 47472), (44620, 45924)]