240164256

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{373}}^1$

素因数の和:758

約数の個数: 96

約数和(自身を含む): 667275840

約数和(自身を除く): 427111584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 353, 373, 456, 608, 706, 746, 912, 1059, 1119, 1412, 1492, 1824, 2118, 2238, 2824, 2984, 4236, 4476, 5648, 5968, 6707, 7087, 8472, 8952, 11296, 11936, 13414, 14174, 16944, 17904, 20121, 21261, 26828, 28348, 33888, 35808, 40242, 42522, 53656, 56696, 80484, 85044, 107312, 113392, 131669, 160968, 170088, 214624, 226784, 263338, 321936, 340176, 395007, 526676, 643872, 680352, 790014, 1053352, 1580028, 2106704, 2501711, 3160056, 4213408, 5003422, 6320112, 7505133, 10006844, 12640224, 15010266, 20013688, 30020532, 40027376, 60041064, 80054752, 120082128, 240164256]

約数ペア:

[(1, 240164256), (2, 120082128), (3, 80054752), (4, 60041064), (6, 40027376), (8, 30020532), (12, 20013688), (16, 15010266), (19, 12640224), (24, 10006844), (32, 7505133), (38, 6320112), (48, 5003422), (57, 4213408), (76, 3160056), (96, 2501711), (114, 2106704), (152, 1580028), (228, 1053352), (304, 790014), (353, 680352), (373, 643872), (456, 526676), (608, 395007), (706, 340176), (746, 321936), (912, 263338), (1059, 226784), (1119, 214624), (1412, 170088), (1492, 160968), (1824, 131669), (2118, 113392), (2238, 107312), (2824, 85044), (2984, 80484), (4236, 56696), (4476, 53656), (5648, 42522), (5968, 40242), (6707, 35808), (7087, 33888), (8472, 28348), (8952, 26828), (11296, 21261), (11936, 20121), (13414, 17904), (14174, 16944)]