1308615840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{659}}^1$

素因数の和:884

約数の個数: 288

約数和(自身を含む): 5137292160

約数和(自身を除く): 3828676320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 197, 210, 224, 240, 252, 280, 288, 315, 336, 360, 394, 420, 480, 504, 560, 591, 630, 659, 672, 720, 788, 840, 985, 1008, 1120, 1182, 1260, 1318, 1379, 1440, 1576, 1680, 1773, 1970, 1977, 2016, 2364, 2520, 2636, 2758, 2955, 3152, 3295, 3360, 3546, 3940, 3954, 4137, 4613, 4728, 5040, 5272, 5516, 5910, 5931, 6304, 6590, 6895, 7092, 7880, 7908, 8274, 8865, 9226, 9456, 9885, 10080, 10544, 11032, 11820, 11862, 12411, 13180, 13790, 13839, 14184, 15760, 15816, 16548, 17730, 18452, 18912, 19770, 20685, 21088, 22064, 23065, 23640, 23724, 24822, 26360, 27580, 27678, 28368, 29655, 31520, 31632, 33096, 35460, 36904, 39540, 41370, 41517, 44128, 46130, 47280, 47448, 49644, 52720, 55160, 55356, 56736, 59310, 62055, 63264, 66192, 69195, 70920, 73808, 79080, 82740, 83034, 92260, 94560, 94896, 99288, 105440, 110320, 110712, 118620, 124110, 129823, 132384, 138390, 141840, 147616, 158160, 165480, 166068, 184520, 189792, 198576, 207585, 220640, 221424, 237240, 248220, 259646, 276780, 283680, 316320, 330960, 332136, 369040, 389469, 397152, 415170, 442848, 474480, 496440, 519292, 553560, 649115, 661920, 664272, 738080, 778938, 830340, 908761, 948960, 992880, 1038584, 1107120, 1168407, 1298230, 1328544, 1557876, 1660680, 1817522, 1947345, 1985760, 2077168, 2214240, 2336814, 2596460, 2726283, 3115752, 3321360, 3635044, 3894690, 4154336, 4543805, 4673628, 5192920, 5452566, 5842035, 6231504, 6642720, 7270088, 7789380, 8178849, 9087610, 9347256, 10385840, 10905132, 11684070, 12463008, 13631415, 14540176, 15578760, 16357698, 18175220, 18694512, 20771680, 21810264, 23368140, 27262830, 29080352, 31157520, 32715396, 36350440, 37389024, 40894245, 43620528, 46736280, 54525660, 62315040, 65430792, 72700880, 81788490, 87241056, 93472560, 109051320, 130861584, 145401760, 163576980, 186945120, 218102640, 261723168, 327153960, 436205280, 654307920, 1308615840]

約数ペア:

[(1, 1308615840), (2, 654307920), (3, 436205280), (4, 327153960), (5, 261723168), (6, 218102640), (7, 186945120), (8, 163576980), (9, 145401760), (10, 130861584), (12, 109051320), (14, 93472560), (15, 87241056), (16, 81788490), (18, 72700880), (20, 65430792), (21, 62315040), (24, 54525660), (28, 46736280), (30, 43620528), (32, 40894245), (35, 37389024), (36, 36350440), (40, 32715396), (42, 31157520), (45, 29080352), (48, 27262830), (56, 23368140), (60, 21810264), (63, 20771680), (70, 18694512), (72, 18175220), (80, 16357698), (84, 15578760), (90, 14540176), (96, 13631415), (105, 12463008), (112, 11684070), (120, 10905132), (126, 10385840), (140, 9347256), (144, 9087610), (160, 8178849), (168, 7789380), (180, 7270088), (197, 6642720), (210, 6231504), (224, 5842035), (240, 5452566), (252, 5192920), (280, 4673628), (288, 4543805), (315, 4154336), (336, 3894690), (360, 3635044), (394, 3321360), (420, 3115752), (480, 2726283), (504, 2596460), (560, 2336814), (591, 2214240), (630, 2077168), (659, 1985760), (672, 1947345), (720, 1817522), (788, 1660680), (840, 1557876), (985, 1328544), (1008, 1298230), (1120, 1168407), (1182, 1107120), (1260, 1038584), (1318, 992880), (1379, 948960), (1440, 908761), (1576, 830340), (1680, 778938), (1773, 738080), (1970, 664272), (1977, 661920), (2016, 649115), (2364, 553560), (2520, 519292), (2636, 496440), (2758, 474480), (2955, 442848), (3152, 415170), (3295, 397152), (3360, 389469), (3546, 369040), (3940, 332136), (3954, 330960), (4137, 316320), (4613, 283680), (4728, 276780), (5040, 259646), (5272, 248220), (5516, 237240), (5910, 221424), (5931, 220640), (6304, 207585), (6590, 198576), (6895, 189792), (7092, 184520), (7880, 166068), (7908, 165480), (8274, 158160), (8865, 147616), (9226, 141840), (9456, 138390), (9885, 132384), (10080, 129823), (10544, 124110), (11032, 118620), (11820, 110712), (11862, 110320), (12411, 105440), (13180, 99288), (13790, 94896), (13839, 94560), (14184, 92260), (15760, 83034), (15816, 82740), (16548, 79080), (17730, 73808), (18452, 70920), (18912, 69195), (19770, 66192), (20685, 63264), (21088, 62055), (22064, 59310), (23065, 56736), (23640, 55356), (23724, 55160), (24822, 52720), (26360, 49644), (27580, 47448), (27678, 47280), (28368, 46130), (29655, 44128), (31520, 41517), (31632, 41370), (33096, 39540), (35460, 36904)]