2858780160

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1133

約数の個数: 240

約数和(自身を含む): 9988932096

約数和(自身を除く): 7130151936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 128, 144, 160, 180, 192, 240, 254, 256, 288, 320, 360, 381, 384, 480, 508, 512, 576, 635, 640, 720, 762, 768, 960, 977, 1016, 1143, 1152, 1270, 1280, 1440, 1524, 1536, 1905, 1920, 1954, 2032, 2286, 2304, 2540, 2560, 2880, 2931, 3048, 3810, 3840, 3908, 4064, 4572, 4608, 4885, 5080, 5715, 5760, 5862, 6096, 7620, 7680, 7816, 8128, 8793, 9144, 9770, 10160, 11430, 11520, 11724, 12192, 14655, 15240, 15632, 16256, 17586, 18288, 19540, 20320, 22860, 23040, 23448, 24384, 29310, 30480, 31264, 32512, 35172, 36576, 39080, 40640, 43965, 45720, 46896, 48768, 58620, 60960, 62528, 65024, 70344, 73152, 78160, 81280, 87930, 91440, 93792, 97536, 117240, 121920, 124079, 125056, 140688, 146304, 156320, 162560, 175860, 182880, 187584, 195072, 234480, 243840, 248158, 250112, 281376, 292608, 312640, 325120, 351720, 365760, 372237, 375168, 468960, 487680, 496316, 500224, 562752, 585216, 620395, 625280, 703440, 731520, 744474, 750336, 937920, 975360, 992632, 1116711, 1125504, 1240790, 1250560, 1406880, 1463040, 1488948, 1500672, 1861185, 1875840, 1985264, 2233422, 2251008, 2481580, 2501120, 2813760, 2926080, 2977896, 3722370, 3751680, 3970528, 4466844, 4502016, 4963160, 5583555, 5627520, 5955792, 7444740, 7503360, 7941056, 8933688, 9926320, 11167110, 11255040, 11911584, 14889480, 15882112, 17867376, 19852640, 22334220, 22510080, 23823168, 29778960, 31764224, 35734752, 39705280, 44668440, 47646336, 59557920, 63528448, 71469504, 79410560, 89336880, 95292672, 119115840, 142939008, 158821120, 178673760, 190585344, 238231680, 285878016, 317642240, 357347520, 476463360, 571756032, 714695040, 952926720, 1429390080, 2858780160]

約数ペア:

[(1, 2858780160), (2, 1429390080), (3, 952926720), (4, 714695040), (5, 571756032), (6, 476463360), (8, 357347520), (9, 317642240), (10, 285878016), (12, 238231680), (15, 190585344), (16, 178673760), (18, 158821120), (20, 142939008), (24, 119115840), (30, 95292672), (32, 89336880), (36, 79410560), (40, 71469504), (45, 63528448), (48, 59557920), (60, 47646336), (64, 44668440), (72, 39705280), (80, 35734752), (90, 31764224), (96, 29778960), (120, 23823168), (127, 22510080), (128, 22334220), (144, 19852640), (160, 17867376), (180, 15882112), (192, 14889480), (240, 11911584), (254, 11255040), (256, 11167110), (288, 9926320), (320, 8933688), (360, 7941056), (381, 7503360), (384, 7444740), (480, 5955792), (508, 5627520), (512, 5583555), (576, 4963160), (635, 4502016), (640, 4466844), (720, 3970528), (762, 3751680), (768, 3722370), (960, 2977896), (977, 2926080), (1016, 2813760), (1143, 2501120), (1152, 2481580), (1270, 2251008), (1280, 2233422), (1440, 1985264), (1524, 1875840), (1536, 1861185), (1905, 1500672), (1920, 1488948), (1954, 1463040), (2032, 1406880), (2286, 1250560), (2304, 1240790), (2540, 1125504), (2560, 1116711), (2880, 992632), (2931, 975360), (3048, 937920), (3810, 750336), (3840, 744474), (3908, 731520), (4064, 703440), (4572, 625280), (4608, 620395), (4885, 585216), (5080, 562752), (5715, 500224), (5760, 496316), (5862, 487680), (6096, 468960), (7620, 375168), (7680, 372237), (7816, 365760), (8128, 351720), (8793, 325120), (9144, 312640), (9770, 292608), (10160, 281376), (11430, 250112), (11520, 248158), (11724, 243840), (12192, 234480), (14655, 195072), (15240, 187584), (15632, 182880), (16256, 175860), (17586, 162560), (18288, 156320), (19540, 146304), (20320, 140688), (22860, 125056), (23040, 124079), (23448, 121920), (24384, 117240), (29310, 97536), (30480, 93792), (31264, 91440), (32512, 87930), (35172, 81280), (36576, 78160), (39080, 73152), (40640, 70344), (43965, 65024), (45720, 62528), (46896, 60960), (48768, 58620)]