20316730560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{2741}}^1$

素因数の和:3871

約数の個数: 224

約数和(自身を含む): 73814464512

約数和(自身を除く): 53497733952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1103, 1120, 1344, 1680, 2206, 2240, 2741, 3309, 3360, 4412, 5482, 5515, 6618, 6720, 7721, 8223, 8824, 10964, 11030, 13236, 13705, 15442, 16446, 16545, 17648, 19187, 21928, 22060, 23163, 26472, 27410, 30884, 32892, 33090, 35296, 38374, 38605, 41115, 43856, 44120, 46326, 52944, 54820, 57561, 61768, 65784, 66180, 70592, 76748, 77210, 82230, 87712, 88240, 92652, 95935, 105888, 109640, 115122, 115815, 123536, 131568, 132360, 153496, 154420, 164460, 175424, 176480, 185304, 191870, 211776, 219280, 230244, 231630, 247072, 263136, 264720, 287805, 306992, 308840, 328920, 352960, 370608, 383740, 438560, 460488, 463260, 494144, 526272, 529440, 575610, 613984, 617680, 657840, 741216, 767480, 877120, 920976, 926520, 1058880, 1151220, 1227968, 1235360, 1315680, 1482432, 1534960, 1841952, 1853040, 2302440, 2470720, 2631360, 3023323, 3069920, 3683904, 3706080, 4604880, 6046646, 6139840, 7412160, 9069969, 9209760, 12093292, 15116615, 18139938, 18419520, 21163261, 24186584, 30233230, 36279876, 42326522, 45349845, 48373168, 60466460, 63489783, 72559752, 84653044, 90699690, 96746336, 105816305, 120932920, 126979566, 145119504, 169306088, 181399380, 193492672, 211632610, 241865840, 253959132, 290239008, 317448915, 338612176, 362798760, 423265220, 483731680, 507918264, 580478016, 634897830, 677224352, 725597520, 846530440, 967463360, 1015836528, 1269795660, 1354448704, 1451195040, 1693060880, 2031673056, 2539591320, 2902390080, 3386121760, 4063346112, 5079182640, 6772243520, 10158365280, 20316730560]

約数ペア:

[(1, 20316730560), (2, 10158365280), (3, 6772243520), (4, 5079182640), (5, 4063346112), (6, 3386121760), (7, 2902390080), (8, 2539591320), (10, 2031673056), (12, 1693060880), (14, 1451195040), (15, 1354448704), (16, 1269795660), (20, 1015836528), (21, 967463360), (24, 846530440), (28, 725597520), (30, 677224352), (32, 634897830), (35, 580478016), (40, 507918264), (42, 483731680), (48, 423265220), (56, 362798760), (60, 338612176), (64, 317448915), (70, 290239008), (80, 253959132), (84, 241865840), (96, 211632610), (105, 193492672), (112, 181399380), (120, 169306088), (140, 145119504), (160, 126979566), (168, 120932920), (192, 105816305), (210, 96746336), (224, 90699690), (240, 84653044), (280, 72559752), (320, 63489783), (336, 60466460), (420, 48373168), (448, 45349845), (480, 42326522), (560, 36279876), (672, 30233230), (840, 24186584), (960, 21163261), (1103, 18419520), (1120, 18139938), (1344, 15116615), (1680, 12093292), (2206, 9209760), (2240, 9069969), (2741, 7412160), (3309, 6139840), (3360, 6046646), (4412, 4604880), (5482, 3706080), (5515, 3683904), (6618, 3069920), (6720, 3023323), (7721, 2631360), (8223, 2470720), (8824, 2302440), (10964, 1853040), (11030, 1841952), (13236, 1534960), (13705, 1482432), (15442, 1315680), (16446, 1235360), (16545, 1227968), (17648, 1151220), (19187, 1058880), (21928, 926520), (22060, 920976), (23163, 877120), (26472, 767480), (27410, 741216), (30884, 657840), (32892, 617680), (33090, 613984), (35296, 575610), (38374, 529440), (38605, 526272), (41115, 494144), (43856, 463260), (44120, 460488), (46326, 438560), (52944, 383740), (54820, 370608), (57561, 352960), (61768, 328920), (65784, 308840), (66180, 306992), (70592, 287805), (76748, 264720), (77210, 263136), (82230, 247072), (87712, 231630), (88240, 230244), (92652, 219280), (95935, 211776), (105888, 191870), (109640, 185304), (115122, 176480), (115815, 175424), (123536, 164460), (131568, 154420), (132360, 153496)]