7156959880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:576

約数の個数: 256

約数和(自身を含む): 20357568000

約数和(自身を除く): 13200608120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 29, 34, 35, 40, 56, 58, 68, 70, 85, 116, 119, 136, 139, 140, 145, 170, 203, 232, 238, 278, 280, 290, 340, 373, 406, 476, 493, 556, 580, 595, 680, 695, 746, 812, 952, 973, 986, 1015, 1112, 1160, 1190, 1390, 1492, 1624, 1865, 1946, 1972, 2030, 2363, 2380, 2465, 2611, 2780, 2984, 3451, 3730, 3892, 3944, 4031, 4060, 4726, 4760, 4865, 4930, 5222, 5560, 6341, 6902, 7460, 7784, 8062, 8120, 9452, 9730, 9860, 10444, 10817, 11815, 12682, 13055, 13804, 14920, 16124, 16541, 17255, 18904, 19460, 19720, 20155, 20888, 21634, 23630, 25364, 26110, 27608, 28217, 31705, 32248, 33082, 34510, 38920, 40310, 43268, 44387, 47260, 50728, 51847, 52220, 54085, 56434, 63410, 66164, 68527, 69020, 75719, 80620, 82705, 86536, 88774, 94520, 103694, 104440, 108170, 112868, 126820, 132328, 137054, 138040, 141085, 151438, 161240, 165410, 177548, 183889, 207388, 216340, 221935, 225736, 253640, 259235, 274108, 282170, 302876, 330820, 342635, 355096, 362929, 367778, 378595, 414776, 432680, 443870, 479689, 518470, 548216, 564340, 605752, 661640, 685270, 725858, 735556, 757190, 881399, 887740, 919445, 959378, 1036940, 1128680, 1287223, 1370540, 1451716, 1471112, 1503563, 1514380, 1762798, 1775480, 1814645, 1838890, 1918756, 2073880, 2398445, 2574446, 2741080, 2903432, 3007126, 3028760, 3525596, 3629290, 3677780, 3837512, 4406995, 4796890, 5148892, 6014252, 6169793, 6436115, 7051192, 7258580, 7355560, 7517815, 8813990, 9593780, 10297784, 10524941, 12028504, 12339586, 12872230, 14517160, 15035630, 17627980, 19187560, 21049882, 24679172, 25560571, 25744460, 30071260, 30848965, 35255960, 42099764, 49358344, 51121142, 51488920, 52624705, 60142520, 61697930, 84199528, 102242284, 105249410, 123395860, 127802855, 178923997, 204484568, 210498820, 246791720, 255605710, 357847994, 420997640, 511211420, 715695988, 894619985, 1022422840, 1431391976, 1789239970, 3578479940, 7156959880]

約数ペア:

[(1, 7156959880), (2, 3578479940), (4, 1789239970), (5, 1431391976), (7, 1022422840), (8, 894619985), (10, 715695988), (14, 511211420), (17, 420997640), (20, 357847994), (28, 255605710), (29, 246791720), (34, 210498820), (35, 204484568), (40, 178923997), (56, 127802855), (58, 123395860), (68, 105249410), (70, 102242284), (85, 84199528), (116, 61697930), (119, 60142520), (136, 52624705), (139, 51488920), (140, 51121142), (145, 49358344), (170, 42099764), (203, 35255960), (232, 30848965), (238, 30071260), (278, 25744460), (280, 25560571), (290, 24679172), (340, 21049882), (373, 19187560), (406, 17627980), (476, 15035630), (493, 14517160), (556, 12872230), (580, 12339586), (595, 12028504), (680, 10524941), (695, 10297784), (746, 9593780), (812, 8813990), (952, 7517815), (973, 7355560), (986, 7258580), (1015, 7051192), (1112, 6436115), (1160, 6169793), (1190, 6014252), (1390, 5148892), (1492, 4796890), (1624, 4406995), (1865, 3837512), (1946, 3677780), (1972, 3629290), (2030, 3525596), (2363, 3028760), (2380, 3007126), (2465, 2903432), (2611, 2741080), (2780, 2574446), (2984, 2398445), (3451, 2073880), (3730, 1918756), (3892, 1838890), (3944, 1814645), (4031, 1775480), (4060, 1762798), (4726, 1514380), (4760, 1503563), (4865, 1471112), (4930, 1451716), (5222, 1370540), (5560, 1287223), (6341, 1128680), (6902, 1036940), (7460, 959378), (7784, 919445), (8062, 887740), (8120, 881399), (9452, 757190), (9730, 735556), (9860, 725858), (10444, 685270), (10817, 661640), (11815, 605752), (12682, 564340), (13055, 548216), (13804, 518470), (14920, 479689), (16124, 443870), (16541, 432680), (17255, 414776), (18904, 378595), (19460, 367778), (19720, 362929), (20155, 355096), (20888, 342635), (21634, 330820), (23630, 302876), (25364, 282170), (26110, 274108), (27608, 259235), (28217, 253640), (31705, 225736), (32248, 221935), (33082, 216340), (34510, 207388), (38920, 183889), (40310, 177548), (43268, 165410), (44387, 161240), (47260, 151438), (50728, 141085), (51847, 138040), (52220, 137054), (54085, 132328), (56434, 126820), (63410, 112868), (66164, 108170), (68527, 104440), (69020, 103694), (75719, 94520), (80620, 88774), (82705, 86536)]