1307084800

素因数分解:

$2^{11}\times 5^2\times 7^2\times {\mathrm{521}}^1$

素因数の和:567

約数の個数: 216

約数和(自身を含む): 3777121530

約数和(自身を除く): 2470036730

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 256, 280, 320, 350, 392, 400, 448, 490, 512, 521, 560, 640, 700, 784, 800, 896, 980, 1024, 1042, 1120, 1225, 1280, 1400, 1568, 1600, 1792, 1960, 2048, 2084, 2240, 2450, 2560, 2605, 2800, 3136, 3200, 3584, 3647, 3920, 4168, 4480, 4900, 5120, 5210, 5600, 6272, 6400, 7168, 7294, 7840, 8336, 8960, 9800, 10240, 10420, 11200, 12544, 12800, 13025, 14336, 14588, 15680, 16672, 17920, 18235, 19600, 20840, 22400, 25088, 25529, 25600, 26050, 29176, 31360, 33344, 35840, 36470, 39200, 41680, 44800, 50176, 51058, 51200, 52100, 58352, 62720, 66688, 71680, 72940, 78400, 83360, 89600, 91175, 100352, 102116, 104200, 116704, 125440, 127645, 133376, 145880, 156800, 166720, 179200, 182350, 204232, 208400, 233408, 250880, 255290, 266752, 291760, 313600, 333440, 358400, 364700, 408464, 416800, 466816, 501760, 510580, 533504, 583520, 627200, 638225, 666880, 729400, 816928, 833600, 933632, 1021160, 1067008, 1167040, 1254400, 1276450, 1333760, 1458800, 1633856, 1667200, 1867264, 2042320, 2334080, 2508800, 2552900, 2667520, 2917600, 3267712, 3334400, 3734528, 4084640, 4668160, 5105800, 5335040, 5835200, 6535424, 6668800, 7469056, 8169280, 9336320, 10211600, 11670400, 13070848, 13337600, 16338560, 18672640, 20423200, 23340800, 26141696, 26675200, 32677120, 37345280, 40846400, 46681600, 52283392, 65354240, 81692800, 93363200, 130708480, 163385600, 186726400, 261416960, 326771200, 653542400, 1307084800]

約数ペア:

[(1, 1307084800), (2, 653542400), (4, 326771200), (5, 261416960), (7, 186726400), (8, 163385600), (10, 130708480), (14, 93363200), (16, 81692800), (20, 65354240), (25, 52283392), (28, 46681600), (32, 40846400), (35, 37345280), (40, 32677120), (49, 26675200), (50, 26141696), (56, 23340800), (64, 20423200), (70, 18672640), (80, 16338560), (98, 13337600), (100, 13070848), (112, 11670400), (128, 10211600), (140, 9336320), (160, 8169280), (175, 7469056), (196, 6668800), (200, 6535424), (224, 5835200), (245, 5335040), (256, 5105800), (280, 4668160), (320, 4084640), (350, 3734528), (392, 3334400), (400, 3267712), (448, 2917600), (490, 2667520), (512, 2552900), (521, 2508800), (560, 2334080), (640, 2042320), (700, 1867264), (784, 1667200), (800, 1633856), (896, 1458800), (980, 1333760), (1024, 1276450), (1042, 1254400), (1120, 1167040), (1225, 1067008), (1280, 1021160), (1400, 933632), (1568, 833600), (1600, 816928), (1792, 729400), (1960, 666880), (2048, 638225), (2084, 627200), (2240, 583520), (2450, 533504), (2560, 510580), (2605, 501760), (2800, 466816), (3136, 416800), (3200, 408464), (3584, 364700), (3647, 358400), (3920, 333440), (4168, 313600), (4480, 291760), (4900, 266752), (5120, 255290), (5210, 250880), (5600, 233408), (6272, 208400), (6400, 204232), (7168, 182350), (7294, 179200), (7840, 166720), (8336, 156800), (8960, 145880), (9800, 133376), (10240, 127645), (10420, 125440), (11200, 116704), (12544, 104200), (12800, 102116), (13025, 100352), (14336, 91175), (14588, 89600), (15680, 83360), (16672, 78400), (17920, 72940), (18235, 71680), (19600, 66688), (20840, 62720), (22400, 58352), (25088, 52100), (25529, 51200), (25600, 51058), (26050, 50176), (29176, 44800), (31360, 41680), (33344, 39200), (35840, 36470)]