271133440

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6833}}^1$

素因数の和:6885

約数の個数: 72

約数和(自身を含む): 670497408

約数和(自身を除く): 399363968

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, 6833, 7936, 9920, 13666, 19840, 27332, 34165, 39680, 54664, 68330, 109328, 136660, 211823, 218656, 273320, 423646, 437312, 546640, 847292, 874624, 1059115, 1093280, 1694584, 1749248, 2118230, 2186560, 3389168, 4236460, 4373120, 6778336, 8472920, 8746240, 13556672, 16945840, 27113344, 33891680, 54226688, 67783360, 135566720, 271133440]

約数ペア:

[(1, 271133440), (2, 135566720), (4, 67783360), (5, 54226688), (8, 33891680), (10, 27113344), (16, 16945840), (20, 13556672), (31, 8746240), (32, 8472920), (40, 6778336), (62, 4373120), (64, 4236460), (80, 3389168), (124, 2186560), (128, 2118230), (155, 1749248), (160, 1694584), (248, 1093280), (256, 1059115), (310, 874624), (320, 847292), (496, 546640), (620, 437312), (640, 423646), (992, 273320), (1240, 218656), (1280, 211823), (1984, 136660), (2480, 109328), (3968, 68330), (4960, 54664), (6833, 39680), (7936, 34165), (9920, 27332), (13666, 19840)]