231015680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 706406400

約数和(自身を除く): 475390720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 56, 59, 64, 70, 76, 80, 92, 95, 112, 115, 118, 128, 133, 140, 152, 160, 161, 184, 190, 224, 230, 236, 256, 266, 280, 295, 304, 320, 322, 368, 380, 413, 437, 448, 460, 472, 532, 560, 590, 608, 640, 644, 665, 736, 760, 805, 826, 874, 896, 920, 944, 1064, 1120, 1121, 1180, 1216, 1280, 1288, 1330, 1357, 1472, 1520, 1610, 1652, 1748, 1792, 1840, 1888, 2065, 2128, 2185, 2240, 2242, 2360, 2432, 2576, 2660, 2714, 2944, 3040, 3059, 3220, 3304, 3496, 3680, 3776, 4130, 4256, 4370, 4480, 4484, 4720, 4864, 5152, 5320, 5428, 5605, 5888, 6080, 6118, 6440, 6608, 6785, 6992, 7360, 7552, 7847, 8260, 8512, 8740, 8960, 8968, 9440, 9499, 10304, 10640, 10856, 11210, 12160, 12236, 12880, 13216, 13570, 13984, 14720, 15104, 15295, 15694, 16520, 17024, 17480, 17936, 18880, 18998, 20608, 21280, 21712, 22420, 24320, 24472, 25760, 25783, 26432, 27140, 27968, 29440, 30590, 31388, 33040, 34048, 34960, 35872, 37760, 37996, 39235, 41216, 42560, 43424, 44840, 47495, 48944, 51520, 51566, 52864, 54280, 55936, 61180, 62776, 66080, 69920, 71744, 75520, 75992, 78470, 85120, 86848, 89680, 94990, 97888, 103040, 103132, 105728, 108560, 111872, 122360, 125552, 128915, 132160, 139840, 143488, 151984, 156940, 170240, 173696, 179360, 180481, 189980, 195776, 206080, 206264, 217120, 244720, 251104, 257830, 264320, 279680, 286976, 303968, 313880, 347392, 358720, 360962, 379960, 391552, 412528, 434240, 489440, 502208, 515660, 528640, 559360, 607936, 627760, 717440, 721924, 759920, 783104, 825056, 868480, 902405, 978880, 1004416, 1031320, 1215872, 1255520, 1434880, 1443848, 1519840, 1650112, 1736960, 1804810, 1957760, 2008832, 2062640, 2431744, 2511040, 2887696, 3039680, 3300224, 3609620, 3915520, 4125280, 5022080, 5775392, 6079360, 6600448, 7219240, 8250560, 10044160, 11550784, 12158720, 14438480, 16501120, 23101568, 28876960, 33002240, 46203136, 57753920, 115507840, 231015680]

約数ペア:

[(1, 231015680), (2, 115507840), (4, 57753920), (5, 46203136), (7, 33002240), (8, 28876960), (10, 23101568), (14, 16501120), (16, 14438480), (19, 12158720), (20, 11550784), (23, 10044160), (28, 8250560), (32, 7219240), (35, 6600448), (38, 6079360), (40, 5775392), (46, 5022080), (56, 4125280), (59, 3915520), (64, 3609620), (70, 3300224), (76, 3039680), (80, 2887696), (92, 2511040), (95, 2431744), (112, 2062640), (115, 2008832), (118, 1957760), (128, 1804810), (133, 1736960), (140, 1650112), (152, 1519840), (160, 1443848), (161, 1434880), (184, 1255520), (190, 1215872), (224, 1031320), (230, 1004416), (236, 978880), (256, 902405), (266, 868480), (280, 825056), (295, 783104), (304, 759920), (320, 721924), (322, 717440), (368, 627760), (380, 607936), (413, 559360), (437, 528640), (448, 515660), (460, 502208), (472, 489440), (532, 434240), (560, 412528), (590, 391552), (608, 379960), (640, 360962), (644, 358720), (665, 347392), (736, 313880), (760, 303968), (805, 286976), (826, 279680), (874, 264320), (896, 257830), (920, 251104), (944, 244720), (1064, 217120), (1120, 206264), (1121, 206080), (1180, 195776), (1216, 189980), (1280, 180481), (1288, 179360), (1330, 173696), (1357, 170240), (1472, 156940), (1520, 151984), (1610, 143488), (1652, 139840), (1748, 132160), (1792, 128915), (1840, 125552), (1888, 122360), (2065, 111872), (2128, 108560), (2185, 105728), (2240, 103132), (2242, 103040), (2360, 97888), (2432, 94990), (2576, 89680), (2660, 86848), (2714, 85120), (2944, 78470), (3040, 75992), (3059, 75520), (3220, 71744), (3304, 69920), (3496, 66080), (3680, 62776), (3776, 61180), (4130, 55936), (4256, 54280), (4370, 52864), (4480, 51566), (4484, 51520), (4720, 48944), (4864, 47495), (5152, 44840), (5320, 43424), (5428, 42560), (5605, 41216), (5888, 39235), (6080, 37996), (6118, 37760), (6440, 35872), (6608, 34960), (6785, 34048), (6992, 33040), (7360, 31388), (7552, 30590), (7847, 29440), (8260, 27968), (8512, 27140), (8740, 26432), (8960, 25783), (8968, 25760), (9440, 24472), (9499, 24320), (10304, 22420), (10640, 21712), (10856, 21280), (11210, 20608), (12160, 18998), (12236, 18880), (12880, 17936), (13216, 17480), (13570, 17024), (13984, 16520), (14720, 15694), (15104, 15295)]