1228101120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:533

約数の個数: 240

約数和(自身を含む): 4293555552

約数和(自身を除く): 3065454432

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, 128, 144, 151, 160, 180, 192, 240, 256, 288, 302, 320, 353, 360, 384, 453, 480, 512, 576, 604, 640, 706, 720, 755, 768, 906, 960, 1059, 1152, 1208, 1280, 1359, 1412, 1440, 1510, 1536, 1765, 1812, 1920, 2118, 2265, 2304, 2416, 2560, 2718, 2824, 2880, 3020, 3177, 3530, 3624, 3840, 4236, 4530, 4608, 4832, 5295, 5436, 5648, 5760, 6040, 6354, 6795, 7060, 7248, 7680, 8472, 9060, 9664, 10590, 10872, 11296, 11520, 12080, 12708, 13590, 14120, 14496, 15885, 16944, 18120, 19328, 21180, 21744, 22592, 23040, 24160, 25416, 27180, 28240, 28992, 31770, 33888, 36240, 38656, 42360, 43488, 45184, 48320, 50832, 53303, 54360, 56480, 57984, 63540, 67776, 72480, 77312, 84720, 86976, 90368, 96640, 101664, 106606, 108720, 112960, 115968, 127080, 135552, 144960, 159909, 169440, 173952, 180736, 193280, 203328, 213212, 217440, 225920, 231936, 254160, 266515, 271104, 289920, 319818, 338880, 347904, 386560, 406656, 426424, 434880, 451840, 479727, 508320, 533030, 542208, 579840, 639636, 677760, 695808, 799545, 813312, 852848, 869760, 903680, 959454, 1016640, 1066060, 1159680, 1279272, 1355520, 1599090, 1626624, 1705696, 1739520, 1918908, 2033280, 2132120, 2398635, 2558544, 2711040, 3198180, 3411392, 3479040, 3837816, 4066560, 4264240, 4797270, 5117088, 6396360, 6822784, 7675632, 8133120, 8528480, 9594540, 10234176, 12792720, 13645568, 15351264, 17056960, 19189080, 20468352, 25585440, 27291136, 30702528, 34113920, 38378160, 40936704, 51170880, 61405056, 68227840, 76756320, 81873408, 102341760, 122810112, 136455680, 153512640, 204683520, 245620224, 307025280, 409367040, 614050560, 1228101120]

約数ペア:

[(1, 1228101120), (2, 614050560), (3, 409367040), (4, 307025280), (5, 245620224), (6, 204683520), (8, 153512640), (9, 136455680), (10, 122810112), (12, 102341760), (15, 81873408), (16, 76756320), (18, 68227840), (20, 61405056), (24, 51170880), (30, 40936704), (32, 38378160), (36, 34113920), (40, 30702528), (45, 27291136), (48, 25585440), (60, 20468352), (64, 19189080), (72, 17056960), (80, 15351264), (90, 13645568), (96, 12792720), (120, 10234176), (128, 9594540), (144, 8528480), (151, 8133120), (160, 7675632), (180, 6822784), (192, 6396360), (240, 5117088), (256, 4797270), (288, 4264240), (302, 4066560), (320, 3837816), (353, 3479040), (360, 3411392), (384, 3198180), (453, 2711040), (480, 2558544), (512, 2398635), (576, 2132120), (604, 2033280), (640, 1918908), (706, 1739520), (720, 1705696), (755, 1626624), (768, 1599090), (906, 1355520), (960, 1279272), (1059, 1159680), (1152, 1066060), (1208, 1016640), (1280, 959454), (1359, 903680), (1412, 869760), (1440, 852848), (1510, 813312), (1536, 799545), (1765, 695808), (1812, 677760), (1920, 639636), (2118, 579840), (2265, 542208), (2304, 533030), (2416, 508320), (2560, 479727), (2718, 451840), (2824, 434880), (2880, 426424), (3020, 406656), (3177, 386560), (3530, 347904), (3624, 338880), (3840, 319818), (4236, 289920), (4530, 271104), (4608, 266515), (4832, 254160), (5295, 231936), (5436, 225920), (5648, 217440), (5760, 213212), (6040, 203328), (6354, 193280), (6795, 180736), (7060, 173952), (7248, 169440), (7680, 159909), (8472, 144960), (9060, 135552), (9664, 127080), (10590, 115968), (10872, 112960), (11296, 108720), (11520, 106606), (12080, 101664), (12708, 96640), (13590, 90368), (14120, 86976), (14496, 84720), (15885, 77312), (16944, 72480), (18120, 67776), (19328, 63540), (21180, 57984), (21744, 56480), (22592, 54360), (23040, 53303), (24160, 50832), (25416, 48320), (27180, 45184), (28240, 43488), (28992, 42360), (31770, 38656), (33888, 36240)]