1447800480

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{15959}}^1$

素因数の和:15993

約数の個数: 240

約数和(自身を含む): 5839827840

約数和(自身を除く): 4392027360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 15959, 18144, 22680, 30240, 31918, 45360, 47877, 63836, 79795, 90720, 95754, 111713, 127672, 143631, 159590, 191508, 223426, 239385, 255344, 287262, 319180, 335139, 383016, 430893, 446852, 478770, 510688, 558565, 574524, 638360, 670278, 718155, 766032, 861786, 893704, 957540, 1005417, 1117130, 1149048, 1276720, 1292679, 1340556, 1436310, 1532064, 1675695, 1723572, 1787408, 1915080, 2010834, 2154465, 2234260, 2298096, 2553440, 2585358, 2681112, 2872620, 3016251, 3351390, 3447144, 3574816, 3830160, 4021668, 4308930, 4468520, 4596192, 5027085, 5170716, 5362224, 5745240, 6032502, 6463395, 6702780, 6894288, 7660320, 8043336, 8617860, 8937040, 9048753, 10054170, 10341432, 10724448, 11490480, 12065004, 12926790, 13405560, 13788576, 15081255, 16086672, 17235720, 17874080, 18097506, 20108340, 20682864, 22980960, 24130008, 25853580, 26811120, 30162510, 32173344, 34471440, 36195012, 40216680, 41365728, 45243765, 48260016, 51707160, 53622240, 60325020, 68942880, 72390024, 80433360, 90487530, 96520032, 103414320, 120650040, 144780048, 160866720, 180975060, 206828640, 241300080, 289560096, 361950120, 482600160, 723900240, 1447800480]

約数ペア:

[(1, 1447800480), (2, 723900240), (3, 482600160), (4, 361950120), (5, 289560096), (6, 241300080), (7, 206828640), (8, 180975060), (9, 160866720), (10, 144780048), (12, 120650040), (14, 103414320), (15, 96520032), (16, 90487530), (18, 80433360), (20, 72390024), (21, 68942880), (24, 60325020), (27, 53622240), (28, 51707160), (30, 48260016), (32, 45243765), (35, 41365728), (36, 40216680), (40, 36195012), (42, 34471440), (45, 32173344), (48, 30162510), (54, 26811120), (56, 25853580), (60, 24130008), (63, 22980960), (70, 20682864), (72, 20108340), (80, 18097506), (81, 17874080), (84, 17235720), (90, 16086672), (96, 15081255), (105, 13788576), (108, 13405560), (112, 12926790), (120, 12065004), (126, 11490480), (135, 10724448), (140, 10341432), (144, 10054170), (160, 9048753), (162, 8937040), (168, 8617860), (180, 8043336), (189, 7660320), (210, 6894288), (216, 6702780), (224, 6463395), (240, 6032502), (252, 5745240), (270, 5362224), (280, 5170716), (288, 5027085), (315, 4596192), (324, 4468520), (336, 4308930), (360, 4021668), (378, 3830160), (405, 3574816), (420, 3447144), (432, 3351390), (480, 3016251), (504, 2872620), (540, 2681112), (560, 2585358), (567, 2553440), (630, 2298096), (648, 2234260), (672, 2154465), (720, 2010834), (756, 1915080), (810, 1787408), (840, 1723572), (864, 1675695), (945, 1532064), (1008, 1436310), (1080, 1340556), (1120, 1292679), (1134, 1276720), (1260, 1149048), (1296, 1117130), (1440, 1005417), (1512, 957540), (1620, 893704), (1680, 861786), (1890, 766032), (2016, 718155), (2160, 670278), (2268, 638360), (2520, 574524), (2592, 558565), (2835, 510688), (3024, 478770), (3240, 446852), (3360, 430893), (3780, 383016), (4320, 335139), (4536, 319180), (5040, 287262), (5670, 255344), (6048, 239385), (6480, 223426), (7560, 191508), (9072, 159590), (10080, 143631), (11340, 127672), (12960, 111713), (15120, 95754), (15959, 90720), (18144, 79795), (22680, 63836), (30240, 47877), (31918, 45360)]