1639872080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 320

約数和(自身を含む): 5015678976

約数和(自身を除く): 3375806896

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 41, 43, 44, 55, 56, 70, 77, 80, 82, 86, 88, 110, 112, 140, 151, 154, 164, 172, 176, 205, 215, 220, 280, 287, 301, 302, 308, 328, 344, 385, 410, 430, 440, 451, 473, 560, 574, 602, 604, 616, 656, 688, 755, 770, 820, 860, 880, 902, 946, 1057, 1148, 1204, 1208, 1232, 1435, 1505, 1510, 1540, 1640, 1661, 1720, 1763, 1804, 1892, 2114, 2255, 2296, 2365, 2408, 2416, 2870, 3010, 3020, 3080, 3157, 3280, 3311, 3322, 3440, 3526, 3608, 3784, 4228, 4510, 4592, 4730, 4816, 5285, 5740, 6020, 6040, 6160, 6191, 6314, 6493, 6622, 6644, 7052, 7216, 7568, 8305, 8456, 8815, 9020, 9460, 10570, 11480, 11627, 12040, 12080, 12341, 12382, 12628, 12986, 13244, 13288, 14104, 15785, 16555, 16610, 16912, 17630, 18040, 18920, 19393, 21140, 22960, 23254, 24080, 24682, 24764, 25256, 25972, 26488, 26576, 28208, 30955, 31570, 32465, 33110, 33220, 35260, 36080, 37840, 38786, 42280, 43337, 45451, 46508, 49364, 49528, 50512, 51944, 52976, 58135, 61705, 61910, 63140, 64930, 66220, 66440, 68101, 70520, 71423, 77572, 84560, 86674, 90902, 93016, 96965, 98728, 99056, 103888, 116270, 123410, 123820, 126280, 129860, 132440, 132880, 135751, 136202, 141040, 142846, 155144, 173348, 181804, 186032, 193930, 197456, 216685, 227255, 232540, 246820, 247640, 252560, 259720, 264880, 266213, 271502, 272404, 285692, 310288, 340505, 346696, 357115, 363608, 387860, 433370, 454510, 465080, 476707, 493640, 495280, 499961, 519440, 532426, 543004, 544808, 571384, 678755, 681010, 693392, 714230, 727216, 775720, 866740, 909020, 930160, 953414, 987280, 999922, 1064852, 1086008, 1089616, 1142768, 1331065, 1357510, 1362020, 1428460, 1551440, 1733480, 1818040, 1863491, 1906828, 1999844, 2129704, 2172016, 2383535, 2499805, 2662130, 2715020, 2724040, 2856920, 2928343, 3466960, 3636080, 3726982, 3813656, 3999688, 4259408, 4767070, 4999610, 5324260, 5430040, 5448080, 5713840, 5856686, 7453964, 7627312, 7999376, 9317455, 9534140, 9999220, 10648520, 10860080, 11713372, 14641715, 14907928, 18634910, 19068280, 19998440, 20498401, 21297040, 23426744, 29283430, 29815856, 37269820, 38136560, 39996880, 40996802, 46853488, 58566860, 74539640, 81993604, 102492005, 117133720, 149079280, 163987208, 204984010, 234267440, 327974416, 409968020, 819936040, 1639872080]

約数ペア:

[(1, 1639872080), (2, 819936040), (4, 409968020), (5, 327974416), (7, 234267440), (8, 204984010), (10, 163987208), (11, 149079280), (14, 117133720), (16, 102492005), (20, 81993604), (22, 74539640), (28, 58566860), (35, 46853488), (40, 40996802), (41, 39996880), (43, 38136560), (44, 37269820), (55, 29815856), (56, 29283430), (70, 23426744), (77, 21297040), (80, 20498401), (82, 19998440), (86, 19068280), (88, 18634910), (110, 14907928), (112, 14641715), (140, 11713372), (151, 10860080), (154, 10648520), (164, 9999220), (172, 9534140), (176, 9317455), (205, 7999376), (215, 7627312), (220, 7453964), (280, 5856686), (287, 5713840), (301, 5448080), (302, 5430040), (308, 5324260), (328, 4999610), (344, 4767070), (385, 4259408), (410, 3999688), (430, 3813656), (440, 3726982), (451, 3636080), (473, 3466960), (560, 2928343), (574, 2856920), (602, 2724040), (604, 2715020), (616, 2662130), (656, 2499805), (688, 2383535), (755, 2172016), (770, 2129704), (820, 1999844), (860, 1906828), (880, 1863491), (902, 1818040), (946, 1733480), (1057, 1551440), (1148, 1428460), (1204, 1362020), (1208, 1357510), (1232, 1331065), (1435, 1142768), (1505, 1089616), (1510, 1086008), (1540, 1064852), (1640, 999922), (1661, 987280), (1720, 953414), (1763, 930160), (1804, 909020), (1892, 866740), (2114, 775720), (2255, 727216), (2296, 714230), (2365, 693392), (2408, 681010), (2416, 678755), (2870, 571384), (3010, 544808), (3020, 543004), (3080, 532426), (3157, 519440), (3280, 499961), (3311, 495280), (3322, 493640), (3440, 476707), (3526, 465080), (3608, 454510), (3784, 433370), (4228, 387860), (4510, 363608), (4592, 357115), (4730, 346696), (4816, 340505), (5285, 310288), (5740, 285692), (6020, 272404), (6040, 271502), (6160, 266213), (6191, 264880), (6314, 259720), (6493, 252560), (6622, 247640), (6644, 246820), (7052, 232540), (7216, 227255), (7568, 216685), (8305, 197456), (8456, 193930), (8815, 186032), (9020, 181804), (9460, 173348), (10570, 155144), (11480, 142846), (11627, 141040), (12040, 136202), (12080, 135751), (12341, 132880), (12382, 132440), (12628, 129860), (12986, 126280), (13244, 123820), (13288, 123410), (14104, 116270), (15785, 103888), (16555, 99056), (16610, 98728), (16912, 96965), (17630, 93016), (18040, 90902), (18920, 86674), (19393, 84560), (21140, 77572), (22960, 71423), (23254, 70520), (24080, 68101), (24682, 66440), (24764, 66220), (25256, 64930), (25972, 63140), (26488, 61910), (26576, 61705), (28208, 58135), (30955, 52976), (31570, 51944), (32465, 50512), (33110, 49528), (33220, 49364), (35260, 46508), (36080, 45451), (37840, 43337), (38786, 42280)]