268916880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3469}}^1$

素因数の和:3521

約数の個数: 160

約数和(自身を含む): 929404800

約数和(自身を除く): 660487920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2584, 3230, 3469, 3876, 4080, 4560, 4845, 5168, 6460, 6938, 7752, 9690, 10407, 12920, 13876, 15504, 17345, 19380, 20814, 25840, 27752, 34690, 38760, 41628, 52035, 55504, 58973, 65911, 69380, 77520, 83256, 104070, 117946, 131822, 138760, 166512, 176919, 197733, 208140, 235892, 263644, 277520, 294865, 329555, 353838, 395466, 416280, 471784, 527288, 589730, 659110, 707676, 790932, 832560, 884595, 943568, 988665, 1054576, 1120487, 1179460, 1318220, 1415352, 1581864, 1769190, 1977330, 2240974, 2358920, 2636440, 2830704, 3163728, 3361461, 3538380, 3954660, 4481948, 4717840, 5272880, 5602435, 6722922, 7076760, 7909320, 8963896, 11204870, 13445844, 14153520, 15818640, 16807305, 17927792, 22409740, 26891688, 33614610, 44819480, 53783376, 67229220, 89638960, 134458440, 268916880]

約数ペア:

[(1, 268916880), (2, 134458440), (3, 89638960), (4, 67229220), (5, 53783376), (6, 44819480), (8, 33614610), (10, 26891688), (12, 22409740), (15, 17927792), (16, 16807305), (17, 15818640), (19, 14153520), (20, 13445844), (24, 11204870), (30, 8963896), (34, 7909320), (38, 7076760), (40, 6722922), (48, 5602435), (51, 5272880), (57, 4717840), (60, 4481948), (68, 3954660), (76, 3538380), (80, 3361461), (85, 3163728), (95, 2830704), (102, 2636440), (114, 2358920), (120, 2240974), (136, 1977330), (152, 1769190), (170, 1581864), (190, 1415352), (204, 1318220), (228, 1179460), (240, 1120487), (255, 1054576), (272, 988665), (285, 943568), (304, 884595), (323, 832560), (340, 790932), (380, 707676), (408, 659110), (456, 589730), (510, 527288), (570, 471784), (646, 416280), (680, 395466), (760, 353838), (816, 329555), (912, 294865), (969, 277520), (1020, 263644), (1140, 235892), (1292, 208140), (1360, 197733), (1520, 176919), (1615, 166512), (1938, 138760), (2040, 131822), (2280, 117946), (2584, 104070), (3230, 83256), (3469, 77520), (3876, 69380), (4080, 65911), (4560, 58973), (4845, 55504), (5168, 52035), (6460, 41628), (6938, 38760), (7752, 34690), (9690, 27752), (10407, 25840), (12920, 20814), (13876, 19380), (15504, 17345)]