402155280

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:316

約数の個数: 240

約数和(自身を含む): 1420159104

約数和(自身を除く): 1018003824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 137, 144, 151, 162, 180, 216, 240, 243, 270, 274, 302, 324, 360, 405, 411, 432, 453, 486, 540, 548, 604, 648, 685, 720, 755, 810, 822, 906, 972, 1080, 1096, 1208, 1215, 1233, 1296, 1359, 1370, 1510, 1620, 1644, 1812, 1944, 2055, 2160, 2192, 2265, 2416, 2430, 2466, 2718, 2740, 3020, 3240, 3288, 3624, 3699, 3888, 4077, 4110, 4530, 4860, 4932, 5436, 5480, 6040, 6165, 6480, 6576, 6795, 7248, 7398, 8154, 8220, 9060, 9720, 9864, 10872, 10960, 11097, 12080, 12231, 12330, 13590, 14796, 16308, 16440, 18120, 18495, 19440, 19728, 20385, 20687, 21744, 22194, 24462, 24660, 27180, 29592, 32616, 32880, 33291, 36240, 36693, 36990, 40770, 41374, 44388, 48924, 49320, 54360, 55485, 59184, 61155, 62061, 65232, 66582, 73386, 73980, 81540, 82748, 88776, 97848, 98640, 103435, 108720, 110970, 122310, 124122, 133164, 146772, 147960, 163080, 165496, 166455, 177552, 183465, 186183, 195696, 206870, 221940, 244620, 248244, 266328, 293544, 295920, 310305, 326160, 330992, 332910, 366930, 372366, 413740, 443880, 489240, 496488, 532656, 558549, 587088, 620610, 665820, 733860, 744732, 827480, 887760, 930915, 978480, 992976, 1117098, 1241220, 1331640, 1467720, 1489464, 1654960, 1675647, 1861830, 2234196, 2482440, 2663280, 2792745, 2935440, 2978928, 3351294, 3723660, 4468392, 4964880, 5026941, 5585490, 6702588, 7447320, 8378235, 8936784, 10053882, 11170980, 13405176, 14894640, 16756470, 20107764, 22341960, 25134705, 26810352, 33512940, 40215528, 44683920, 50269410, 67025880, 80431056, 100538820, 134051760, 201077640, 402155280]

約数ペア:

[(1, 402155280), (2, 201077640), (3, 134051760), (4, 100538820), (5, 80431056), (6, 67025880), (8, 50269410), (9, 44683920), (10, 40215528), (12, 33512940), (15, 26810352), (16, 25134705), (18, 22341960), (20, 20107764), (24, 16756470), (27, 14894640), (30, 13405176), (36, 11170980), (40, 10053882), (45, 8936784), (48, 8378235), (54, 7447320), (60, 6702588), (72, 5585490), (80, 5026941), (81, 4964880), (90, 4468392), (108, 3723660), (120, 3351294), (135, 2978928), (137, 2935440), (144, 2792745), (151, 2663280), (162, 2482440), (180, 2234196), (216, 1861830), (240, 1675647), (243, 1654960), (270, 1489464), (274, 1467720), (302, 1331640), (324, 1241220), (360, 1117098), (405, 992976), (411, 978480), (432, 930915), (453, 887760), (486, 827480), (540, 744732), (548, 733860), (604, 665820), (648, 620610), (685, 587088), (720, 558549), (755, 532656), (810, 496488), (822, 489240), (906, 443880), (972, 413740), (1080, 372366), (1096, 366930), (1208, 332910), (1215, 330992), (1233, 326160), (1296, 310305), (1359, 295920), (1370, 293544), (1510, 266328), (1620, 248244), (1644, 244620), (1812, 221940), (1944, 206870), (2055, 195696), (2160, 186183), (2192, 183465), (2265, 177552), (2416, 166455), (2430, 165496), (2466, 163080), (2718, 147960), (2740, 146772), (3020, 133164), (3240, 124122), (3288, 122310), (3624, 110970), (3699, 108720), (3888, 103435), (4077, 98640), (4110, 97848), (4530, 88776), (4860, 82748), (4932, 81540), (5436, 73980), (5480, 73386), (6040, 66582), (6165, 65232), (6480, 62061), (6576, 61155), (6795, 59184), (7248, 55485), (7398, 54360), (8154, 49320), (8220, 48924), (9060, 44388), (9720, 41374), (9864, 40770), (10872, 36990), (10960, 36693), (11097, 36240), (12080, 33291), (12231, 32880), (12330, 32616), (13590, 29592), (14796, 27180), (16308, 24660), (16440, 24462), (18120, 22194), (18495, 21744), (19440, 20687), (19728, 20385)]