297084160

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7487}}^1$

素因数の和:7539

約数の個数: 72

約数和(自身を含む): 734662656

約数和(自身を除く): 437578496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 7487, 7936, 9920, 14974, 19840, 29948, 37435, 39680, 59896, 74870, 119792, 149740, 232097, 239584, 299480, 464194, 479168, 598960, 928388, 958336, 1160485, 1197920, 1856776, 1916672, 2320970, 2395840, 3713552, 4641940, 4791680, 7427104, 9283880, 9583360, 14854208, 18567760, 29708416, 37135520, 59416832, 74271040, 148542080, 297084160]

約数ペア:

[(1, 297084160), (2, 148542080), (4, 74271040), (5, 59416832), (8, 37135520), (10, 29708416), (16, 18567760), (20, 14854208), (31, 9583360), (32, 9283880), (40, 7427104), (62, 4791680), (64, 4641940), (80, 3713552), (124, 2395840), (128, 2320970), (155, 1916672), (160, 1856776), (248, 1197920), (256, 1160485), (310, 958336), (320, 928388), (496, 598960), (620, 479168), (640, 464194), (992, 299480), (1240, 239584), (1280, 232097), (1984, 149740), (2480, 119792), (3968, 74870), (4960, 59896), (7487, 39680), (7936, 37435), (9920, 29948), (14974, 19840)]