156944364640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{25253}}^1$

素因数の和:25485

約数の個数: 192

約数和(自身を含む): 439880232960

約数和(自身を除く): 282935868320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 179, 217, 224, 248, 280, 310, 358, 434, 496, 560, 620, 716, 868, 895, 992, 1085, 1120, 1240, 1253, 1432, 1736, 1790, 2170, 2480, 2506, 2864, 3472, 3580, 4340, 4960, 5012, 5549, 5728, 6265, 6944, 7160, 8680, 10024, 11098, 12530, 14320, 17360, 20048, 22196, 25060, 25253, 27745, 28640, 34720, 38843, 40096, 44392, 50120, 50506, 55490, 77686, 88784, 100240, 101012, 110980, 126265, 155372, 176771, 177568, 194215, 200480, 202024, 221960, 252530, 310744, 353542, 388430, 404048, 443920, 505060, 621488, 707084, 776860, 782843, 808096, 883855, 887840, 1010120, 1242976, 1414168, 1553720, 1565686, 1767710, 2020240, 2828336, 3107440, 3131372, 3535420, 3914215, 4040480, 4520287, 5479901, 5656672, 6214880, 6262744, 7070840, 7828430, 9040574, 10959802, 12525488, 14141680, 15656860, 18081148, 21919604, 22601435, 25050976, 27399505, 28283360, 31313720, 31642009, 36162296, 43839208, 45202870, 54799010, 62627440, 63284018, 72324592, 87678416, 90405740, 109598020, 125254880, 126568036, 140128897, 144649184, 158210045, 175356832, 180811480, 219196040, 253136072, 280257794, 316420090, 361622960, 438392080, 506272144, 560515588, 632840180, 700644485, 723245920, 876784160, 980902279, 1012544288, 1121031176, 1265680360, 1401288970, 1961804558, 2242062352, 2531360720, 2802577940, 3923609116, 4484124704, 4904511395, 5062721440, 5605155880, 7847218232, 9809022790, 11210311760, 15694436464, 19618045580, 22420623520, 31388872928, 39236091160, 78472182320, 156944364640]

約数ペア:

[(1, 156944364640), (2, 78472182320), (4, 39236091160), (5, 31388872928), (7, 22420623520), (8, 19618045580), (10, 15694436464), (14, 11210311760), (16, 9809022790), (20, 7847218232), (28, 5605155880), (31, 5062721440), (32, 4904511395), (35, 4484124704), (40, 3923609116), (56, 2802577940), (62, 2531360720), (70, 2242062352), (80, 1961804558), (112, 1401288970), (124, 1265680360), (140, 1121031176), (155, 1012544288), (160, 980902279), (179, 876784160), (217, 723245920), (224, 700644485), (248, 632840180), (280, 560515588), (310, 506272144), (358, 438392080), (434, 361622960), (496, 316420090), (560, 280257794), (620, 253136072), (716, 219196040), (868, 180811480), (895, 175356832), (992, 158210045), (1085, 144649184), (1120, 140128897), (1240, 126568036), (1253, 125254880), (1432, 109598020), (1736, 90405740), (1790, 87678416), (2170, 72324592), (2480, 63284018), (2506, 62627440), (2864, 54799010), (3472, 45202870), (3580, 43839208), (4340, 36162296), (4960, 31642009), (5012, 31313720), (5549, 28283360), (5728, 27399505), (6265, 25050976), (6944, 22601435), (7160, 21919604), (8680, 18081148), (10024, 15656860), (11098, 14141680), (12530, 12525488), (14320, 10959802), (17360, 9040574), (20048, 7828430), (22196, 7070840), (25060, 6262744), (25253, 6214880), (27745, 5656672), (28640, 5479901), (34720, 4520287), (38843, 4040480), (40096, 3914215), (44392, 3535420), (50120, 3131372), (50506, 3107440), (55490, 2828336), (77686, 2020240), (88784, 1767710), (100240, 1565686), (101012, 1553720), (110980, 1414168), (126265, 1242976), (155372, 1010120), (176771, 887840), (177568, 883855), (194215, 808096), (200480, 782843), (202024, 776860), (221960, 707084), (252530, 621488), (310744, 505060), (353542, 443920), (388430, 404048)]