136666240

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11239}}^1$

素因数の和:11277

約数の個数: 64

約数和(自身を含む): 343944000

約数和(自身を除く): 207277760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 11239, 12160, 22478, 44956, 56195, 89912, 112390, 179824, 213541, 224780, 359648, 427082, 449560, 719296, 854164, 899120, 1067705, 1438592, 1708328, 1798240, 2135410, 3416656, 3596480, 4270820, 6833312, 7192960, 8541640, 13666624, 17083280, 27333248, 34166560, 68333120, 136666240]

約数ペア:

[(1, 136666240), (2, 68333120), (4, 34166560), (5, 27333248), (8, 17083280), (10, 13666624), (16, 8541640), (19, 7192960), (20, 6833312), (32, 4270820), (38, 3596480), (40, 3416656), (64, 2135410), (76, 1798240), (80, 1708328), (95, 1438592), (128, 1067705), (152, 899120), (160, 854164), (190, 719296), (304, 449560), (320, 427082), (380, 359648), (608, 224780), (640, 213541), (760, 179824), (1216, 112390), (1520, 89912), (2432, 56195), (3040, 44956), (6080, 22478), (11239, 12160)]