272665120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:403

約数の個数: 192

約数和(自身を含む): 808448256

約数和(自身を除く): 535783136

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 61, 65, 70, 80, 91, 104, 112, 122, 130, 140, 160, 182, 208, 224, 244, 260, 280, 305, 307, 364, 416, 427, 455, 488, 520, 560, 610, 614, 728, 793, 854, 910, 976, 1040, 1120, 1220, 1228, 1456, 1535, 1586, 1708, 1820, 1952, 2080, 2135, 2149, 2440, 2456, 2912, 3070, 3172, 3416, 3640, 3965, 3991, 4270, 4298, 4880, 4912, 5551, 6140, 6344, 6832, 7280, 7930, 7982, 8540, 8596, 9760, 9824, 10745, 11102, 12280, 12688, 13664, 14560, 15860, 15964, 17080, 17192, 18727, 19955, 21490, 22204, 24560, 25376, 27755, 27937, 31720, 31928, 34160, 34384, 37454, 39910, 42980, 44408, 49120, 55510, 55874, 63440, 63856, 68320, 68768, 74908, 79820, 85960, 88816, 93635, 111020, 111748, 126880, 127712, 131089, 139685, 149816, 159640, 171920, 177632, 187270, 222040, 223496, 243451, 262178, 279370, 299632, 319280, 343840, 374540, 444080, 446992, 486902, 524356, 558740, 599264, 638560, 655445, 749080, 888160, 893984, 973804, 1048712, 1117480, 1217255, 1310890, 1498160, 1704157, 1947608, 2097424, 2234960, 2434510, 2621780, 2996320, 3408314, 3895216, 4194848, 4469920, 4869020, 5243560, 6816628, 7790432, 8520785, 9738040, 10487120, 13633256, 17041570, 19476080, 20974240, 27266512, 34083140, 38952160, 54533024, 68166280, 136332560, 272665120]

約数ペア:

[(1, 272665120), (2, 136332560), (4, 68166280), (5, 54533024), (7, 38952160), (8, 34083140), (10, 27266512), (13, 20974240), (14, 19476080), (16, 17041570), (20, 13633256), (26, 10487120), (28, 9738040), (32, 8520785), (35, 7790432), (40, 6816628), (52, 5243560), (56, 4869020), (61, 4469920), (65, 4194848), (70, 3895216), (80, 3408314), (91, 2996320), (104, 2621780), (112, 2434510), (122, 2234960), (130, 2097424), (140, 1947608), (160, 1704157), (182, 1498160), (208, 1310890), (224, 1217255), (244, 1117480), (260, 1048712), (280, 973804), (305, 893984), (307, 888160), (364, 749080), (416, 655445), (427, 638560), (455, 599264), (488, 558740), (520, 524356), (560, 486902), (610, 446992), (614, 444080), (728, 374540), (793, 343840), (854, 319280), (910, 299632), (976, 279370), (1040, 262178), (1120, 243451), (1220, 223496), (1228, 222040), (1456, 187270), (1535, 177632), (1586, 171920), (1708, 159640), (1820, 149816), (1952, 139685), (2080, 131089), (2135, 127712), (2149, 126880), (2440, 111748), (2456, 111020), (2912, 93635), (3070, 88816), (3172, 85960), (3416, 79820), (3640, 74908), (3965, 68768), (3991, 68320), (4270, 63856), (4298, 63440), (4880, 55874), (4912, 55510), (5551, 49120), (6140, 44408), (6344, 42980), (6832, 39910), (7280, 37454), (7930, 34384), (7982, 34160), (8540, 31928), (8596, 31720), (9760, 27937), (9824, 27755), (10745, 25376), (11102, 24560), (12280, 22204), (12688, 21490), (13664, 19955), (14560, 18727), (15860, 17192), (15964, 17080)]