384176800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2271

約数の個数: 144

約数和(自身を含む): 1106929152

約数和(自身を除く): 722752352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 800, 868, 992, 1085, 1120, 1240, 1400, 1550, 1736, 2170, 2213, 2480, 2800, 3100, 3472, 4340, 4426, 4960, 5425, 5600, 6200, 6944, 8680, 8852, 10850, 11065, 12400, 15491, 17360, 17704, 21700, 22130, 24800, 30982, 34720, 35408, 43400, 44260, 55325, 61964, 68603, 70816, 77455, 86800, 88520, 110650, 123928, 137206, 154910, 173600, 177040, 221300, 247856, 274412, 309820, 343015, 354080, 387275, 442600, 480221, 495712, 548824, 619640, 686030, 774550, 885200, 960442, 1097648, 1239280, 1372060, 1549100, 1715075, 1770400, 1920884, 2195296, 2401105, 2478560, 2744120, 3098200, 3430150, 3841768, 4802210, 5488240, 6196400, 6860300, 7683536, 9604420, 10976480, 12005525, 12392800, 13720600, 15367072, 19208840, 24011050, 27441200, 38417680, 48022100, 54882400, 76835360, 96044200, 192088400, 384176800]

約数ペア:

[(1, 384176800), (2, 192088400), (4, 96044200), (5, 76835360), (7, 54882400), (8, 48022100), (10, 38417680), (14, 27441200), (16, 24011050), (20, 19208840), (25, 15367072), (28, 13720600), (31, 12392800), (32, 12005525), (35, 10976480), (40, 9604420), (50, 7683536), (56, 6860300), (62, 6196400), (70, 5488240), (80, 4802210), (100, 3841768), (112, 3430150), (124, 3098200), (140, 2744120), (155, 2478560), (160, 2401105), (175, 2195296), (200, 1920884), (217, 1770400), (224, 1715075), (248, 1549100), (280, 1372060), (310, 1239280), (350, 1097648), (400, 960442), (434, 885200), (496, 774550), (560, 686030), (620, 619640), (700, 548824), (775, 495712), (800, 480221), (868, 442600), (992, 387275), (1085, 354080), (1120, 343015), (1240, 309820), (1400, 274412), (1550, 247856), (1736, 221300), (2170, 177040), (2213, 173600), (2480, 154910), (2800, 137206), (3100, 123928), (3472, 110650), (4340, 88520), (4426, 86800), (4960, 77455), (5425, 70816), (5600, 68603), (6200, 61964), (6944, 55325), (8680, 44260), (8852, 43400), (10850, 35408), (11065, 34720), (12400, 30982), (15491, 24800), (17360, 22130), (17704, 21700)]