1493106560

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1619}}^1$

素因数の和:1780

約数の個数: 128

約数和(自身を含む): 3926102400

約数和(自身を除く): 2432995840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 131, 160, 176, 220, 262, 320, 352, 440, 524, 640, 655, 704, 880, 1048, 1310, 1408, 1441, 1619, 1760, 2096, 2620, 2882, 3238, 3520, 4192, 5240, 5764, 6476, 7040, 7205, 8095, 8384, 10480, 11528, 12952, 14410, 16190, 16768, 17809, 20960, 23056, 25904, 28820, 32380, 35618, 41920, 46112, 51808, 57640, 64760, 71236, 83840, 89045, 92224, 103616, 115280, 129520, 142472, 178090, 184448, 207232, 212089, 230560, 259040, 284944, 356180, 424178, 461120, 518080, 569888, 712360, 848356, 922240, 1036160, 1060445, 1139776, 1424720, 1696712, 2120890, 2279552, 2332979, 2849440, 3393424, 4241780, 4665958, 5698880, 6786848, 8483560, 9331916, 11397760, 11664895, 13573696, 16967120, 18663832, 23329790, 27147392, 33934240, 37327664, 46659580, 67868480, 74655328, 93319160, 135736960, 149310656, 186638320, 298621312, 373276640, 746553280, 1493106560]

約数ペア:

[(1, 1493106560), (2, 746553280), (4, 373276640), (5, 298621312), (8, 186638320), (10, 149310656), (11, 135736960), (16, 93319160), (20, 74655328), (22, 67868480), (32, 46659580), (40, 37327664), (44, 33934240), (55, 27147392), (64, 23329790), (80, 18663832), (88, 16967120), (110, 13573696), (128, 11664895), (131, 11397760), (160, 9331916), (176, 8483560), (220, 6786848), (262, 5698880), (320, 4665958), (352, 4241780), (440, 3393424), (524, 2849440), (640, 2332979), (655, 2279552), (704, 2120890), (880, 1696712), (1048, 1424720), (1310, 1139776), (1408, 1060445), (1441, 1036160), (1619, 922240), (1760, 848356), (2096, 712360), (2620, 569888), (2882, 518080), (3238, 461120), (3520, 424178), (4192, 356180), (5240, 284944), (5764, 259040), (6476, 230560), (7040, 212089), (7205, 207232), (8095, 184448), (8384, 178090), (10480, 142472), (11528, 129520), (12952, 115280), (14410, 103616), (16190, 92224), (16768, 89045), (17809, 83840), (20960, 71236), (23056, 64760), (25904, 57640), (28820, 51808), (32380, 46112), (35618, 41920)]