2080895960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:562

約数の個数: 256

約数和(自身を含む): 5943974400

約数和(自身を除く): 3863078440

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 26, 38, 40, 41, 44, 52, 55, 65, 76, 82, 88, 95, 104, 110, 130, 143, 152, 164, 190, 205, 209, 220, 247, 260, 286, 328, 380, 410, 418, 440, 451, 467, 494, 520, 533, 572, 715, 760, 779, 820, 836, 902, 934, 988, 1045, 1066, 1144, 1235, 1430, 1558, 1640, 1672, 1804, 1868, 1976, 2090, 2132, 2255, 2335, 2470, 2665, 2717, 2860, 3116, 3608, 3736, 3895, 4180, 4264, 4510, 4670, 4940, 5137, 5330, 5434, 5720, 5863, 6071, 6232, 7790, 8360, 8569, 8873, 9020, 9340, 9880, 10127, 10274, 10660, 10868, 11726, 12142, 13585, 15580, 17138, 17746, 18040, 18680, 19147, 20254, 20548, 21320, 21736, 23452, 24284, 25685, 27170, 29315, 30355, 31160, 34276, 35492, 38294, 40508, 41096, 42845, 44365, 46904, 48568, 50635, 51370, 54340, 58630, 60710, 66781, 68552, 70984, 76588, 81016, 85690, 88730, 95735, 97603, 101270, 102740, 108680, 111397, 115349, 117260, 121420, 133562, 153176, 171380, 177460, 191470, 195206, 202540, 205480, 210617, 222794, 230698, 234520, 242840, 248911, 267124, 333905, 342760, 354920, 363793, 382940, 390412, 405080, 421234, 445588, 461396, 488015, 497822, 534248, 556985, 576745, 667810, 727586, 765880, 780824, 842468, 891176, 922792, 976030, 995644, 1053085, 1113970, 1153490, 1244555, 1268839, 1335620, 1455172, 1684936, 1818965, 1952060, 1991288, 2106170, 2227940, 2306980, 2489110, 2537678, 2671240, 2738021, 2910344, 3637930, 3904120, 4001723, 4212340, 4455880, 4613960, 4729309, 4978220, 5075356, 5476042, 6344195, 7275860, 8003446, 8424680, 9458618, 9956440, 10150712, 10952084, 12688390, 13690105, 14551720, 16006892, 18917236, 20008615, 21904168, 23646545, 25376780, 27380210, 32013784, 37834472, 40017230, 47293090, 50753560, 52022399, 54760420, 80034460, 94586180, 104044798, 109520840, 160068920, 189172360, 208089596, 260111995, 416179192, 520223990, 1040447980, 2080895960]

約数ペア:

[(1, 2080895960), (2, 1040447980), (4, 520223990), (5, 416179192), (8, 260111995), (10, 208089596), (11, 189172360), (13, 160068920), (19, 109520840), (20, 104044798), (22, 94586180), (26, 80034460), (38, 54760420), (40, 52022399), (41, 50753560), (44, 47293090), (52, 40017230), (55, 37834472), (65, 32013784), (76, 27380210), (82, 25376780), (88, 23646545), (95, 21904168), (104, 20008615), (110, 18917236), (130, 16006892), (143, 14551720), (152, 13690105), (164, 12688390), (190, 10952084), (205, 10150712), (209, 9956440), (220, 9458618), (247, 8424680), (260, 8003446), (286, 7275860), (328, 6344195), (380, 5476042), (410, 5075356), (418, 4978220), (440, 4729309), (451, 4613960), (467, 4455880), (494, 4212340), (520, 4001723), (533, 3904120), (572, 3637930), (715, 2910344), (760, 2738021), (779, 2671240), (820, 2537678), (836, 2489110), (902, 2306980), (934, 2227940), (988, 2106170), (1045, 1991288), (1066, 1952060), (1144, 1818965), (1235, 1684936), (1430, 1455172), (1558, 1335620), (1640, 1268839), (1672, 1244555), (1804, 1153490), (1868, 1113970), (1976, 1053085), (2090, 995644), (2132, 976030), (2255, 922792), (2335, 891176), (2470, 842468), (2665, 780824), (2717, 765880), (2860, 727586), (3116, 667810), (3608, 576745), (3736, 556985), (3895, 534248), (4180, 497822), (4264, 488015), (4510, 461396), (4670, 445588), (4940, 421234), (5137, 405080), (5330, 390412), (5434, 382940), (5720, 363793), (5863, 354920), (6071, 342760), (6232, 333905), (7790, 267124), (8360, 248911), (8569, 242840), (8873, 234520), (9020, 230698), (9340, 222794), (9880, 210617), (10127, 205480), (10274, 202540), (10660, 195206), (10868, 191470), (11726, 177460), (12142, 171380), (13585, 153176), (15580, 133562), (17138, 121420), (17746, 117260), (18040, 115349), (18680, 111397), (19147, 108680), (20254, 102740), (20548, 101270), (21320, 97603), (21736, 95735), (23452, 88730), (24284, 85690), (25685, 81016), (27170, 76588), (29315, 70984), (30355, 68552), (31160, 66781), (34276, 60710), (35492, 58630), (38294, 54340), (40508, 51370), (41096, 50635), (42845, 48568), (44365, 46904)]