19006861440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61487}}^1$

素因数の和:61539

約数の個数: 256

約数和(自身を含む): 72250859520

約数和(自身を除く): 53243998080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 640, 644, 672, 690, 736, 805, 840, 896, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1680, 1840, 1920, 1932, 2208, 2240, 2415, 2576, 2688, 2760, 2944, 3220, 3360, 3680, 3864, 4416, 4480, 4830, 5152, 5520, 6440, 6720, 7360, 7728, 8832, 9660, 10304, 11040, 12880, 13440, 14720, 15456, 19320, 20608, 22080, 25760, 30912, 38640, 44160, 51520, 61487, 61824, 77280, 103040, 122974, 154560, 184461, 245948, 307435, 309120, 368922, 430409, 491896, 614870, 737844, 860818, 922305, 983792, 1229740, 1291227, 1414201, 1475688, 1721636, 1844610, 1967584, 2152045, 2459480, 2582454, 2828402, 2951376, 3443272, 3689220, 3935168, 4242603, 4304090, 4918960, 5164908, 5656804, 5902752, 6456135, 6886544, 7071005, 7378440, 7870336, 8485206, 8608180, 9837920, 9899407, 10329816, 11313608, 11805504, 12912270, 13773088, 14142010, 14756880, 16970412, 17216360, 19675840, 19798814, 20659632, 21213015, 22627216, 23611008, 25824540, 27546176, 28284020, 29513760, 29698221, 33940824, 34432720, 39351680, 39597628, 41319264, 42426030, 45254432, 49497035, 51649080, 55092352, 56568040, 59027520, 59396442, 67881648, 68865440, 79195256, 82638528, 84852060, 90508864, 98994070, 103298160, 113136080, 118055040, 118792884, 135763296, 137730880, 148491105, 158390512, 165277056, 169704120, 181017728, 197988140, 206596320, 226272160, 237585768, 271526592, 275461760, 296982210, 316781024, 339408240, 395976280, 413192640, 452544320, 475171536, 543053184, 593964420, 633562048, 678816480, 791952560, 826385280, 905088640, 950343072, 1187928840, 1267124096, 1357632960, 1583905120, 1900686144, 2375857680, 2715265920, 3167810240, 3801372288, 4751715360, 6335620480, 9503430720, 19006861440]

約数ペア:

[(1, 19006861440), (2, 9503430720), (3, 6335620480), (4, 4751715360), (5, 3801372288), (6, 3167810240), (7, 2715265920), (8, 2375857680), (10, 1900686144), (12, 1583905120), (14, 1357632960), (15, 1267124096), (16, 1187928840), (20, 950343072), (21, 905088640), (23, 826385280), (24, 791952560), (28, 678816480), (30, 633562048), (32, 593964420), (35, 543053184), (40, 475171536), (42, 452544320), (46, 413192640), (48, 395976280), (56, 339408240), (60, 316781024), (64, 296982210), (69, 275461760), (70, 271526592), (80, 237585768), (84, 226272160), (92, 206596320), (96, 197988140), (105, 181017728), (112, 169704120), (115, 165277056), (120, 158390512), (128, 148491105), (138, 137730880), (140, 135763296), (160, 118792884), (161, 118055040), (168, 113136080), (184, 103298160), (192, 98994070), (210, 90508864), (224, 84852060), (230, 82638528), (240, 79195256), (276, 68865440), (280, 67881648), (320, 59396442), (322, 59027520), (336, 56568040), (345, 55092352), (368, 51649080), (384, 49497035), (420, 45254432), (448, 42426030), (460, 41319264), (480, 39597628), (483, 39351680), (552, 34432720), (560, 33940824), (640, 29698221), (644, 29513760), (672, 28284020), (690, 27546176), (736, 25824540), (805, 23611008), (840, 22627216), (896, 21213015), (920, 20659632), (960, 19798814), (966, 19675840), (1104, 17216360), (1120, 16970412), (1288, 14756880), (1344, 14142010), (1380, 13773088), (1472, 12912270), (1610, 11805504), (1680, 11313608), (1840, 10329816), (1920, 9899407), (1932, 9837920), (2208, 8608180), (2240, 8485206), (2415, 7870336), (2576, 7378440), (2688, 7071005), (2760, 6886544), (2944, 6456135), (3220, 5902752), (3360, 5656804), (3680, 5164908), (3864, 4918960), (4416, 4304090), (4480, 4242603), (4830, 3935168), (5152, 3689220), (5520, 3443272), (6440, 2951376), (6720, 2828402), (7360, 2582454), (7728, 2459480), (8832, 2152045), (9660, 1967584), (10304, 1844610), (11040, 1721636), (12880, 1475688), (13440, 1414201), (14720, 1291227), (15456, 1229740), (19320, 983792), (20608, 922305), (22080, 860818), (25760, 737844), (30912, 614870), (38640, 491896), (44160, 430409), (51520, 368922), (61487, 309120), (61824, 307435), (77280, 245948), (103040, 184461), (122974, 154560)]