666677760

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{12401}}^1$

素因数の和:12434

約数の個数: 160

約数和(自身を含む): 2435951232

約数和(自身を除く): 1769273472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 5376, 6720, 7680, 8960, 10752, 12401, 13440, 17920, 24802, 26880, 37203, 49604, 53760, 62005, 74406, 86807, 99208, 124010, 148812, 173614, 186015, 198416, 248020, 260421, 297624, 347228, 372030, 396832, 434035, 496040, 520842, 595248, 694456, 744060, 793664, 868070, 992080, 1041684, 1190496, 1302105, 1388912, 1488120, 1587328, 1736140, 1984160, 2083368, 2380992, 2604210, 2777824, 2976240, 3174656, 3472280, 3968320, 4166736, 4761984, 5208420, 5555648, 5952480, 6349312, 6944560, 7936640, 8333472, 9523968, 10416840, 11111296, 11904960, 13889120, 15873280, 16666944, 19047936, 20833680, 22222592, 23809920, 27778240, 31746560, 33333888, 41667360, 44445184, 47619840, 55556480, 66667776, 83334720, 95239680, 111112960, 133335552, 166669440, 222225920, 333338880, 666677760]

約数ペア:

[(1, 666677760), (2, 333338880), (3, 222225920), (4, 166669440), (5, 133335552), (6, 111112960), (7, 95239680), (8, 83334720), (10, 66667776), (12, 55556480), (14, 47619840), (15, 44445184), (16, 41667360), (20, 33333888), (21, 31746560), (24, 27778240), (28, 23809920), (30, 22222592), (32, 20833680), (35, 19047936), (40, 16666944), (42, 15873280), (48, 13889120), (56, 11904960), (60, 11111296), (64, 10416840), (70, 9523968), (80, 8333472), (84, 7936640), (96, 6944560), (105, 6349312), (112, 5952480), (120, 5555648), (128, 5208420), (140, 4761984), (160, 4166736), (168, 3968320), (192, 3472280), (210, 3174656), (224, 2976240), (240, 2777824), (256, 2604210), (280, 2380992), (320, 2083368), (336, 1984160), (384, 1736140), (420, 1587328), (448, 1488120), (480, 1388912), (512, 1302105), (560, 1190496), (640, 1041684), (672, 992080), (768, 868070), (840, 793664), (896, 744060), (960, 694456), (1120, 595248), (1280, 520842), (1344, 496040), (1536, 434035), (1680, 396832), (1792, 372030), (1920, 347228), (2240, 297624), (2560, 260421), (2688, 248020), (3360, 198416), (3584, 186015), (3840, 173614), (4480, 148812), (5376, 124010), (6720, 99208), (7680, 86807), (8960, 74406), (10752, 62005), (12401, 53760), (13440, 49604), (17920, 37203), (24802, 26880)]