65355480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 229975200

約数和(自身を除く): 164619720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 59, 60, 68, 72, 85, 90, 102, 118, 120, 136, 153, 170, 177, 180, 181, 204, 236, 255, 295, 306, 340, 354, 360, 362, 408, 472, 510, 531, 543, 590, 612, 680, 708, 724, 765, 885, 905, 1003, 1020, 1062, 1086, 1180, 1224, 1416, 1448, 1530, 1629, 1770, 1810, 2006, 2040, 2124, 2172, 2360, 2655, 2715, 3009, 3060, 3077, 3258, 3540, 3620, 4012, 4248, 4344, 5015, 5310, 5430, 6018, 6120, 6154, 6516, 7080, 7240, 8024, 8145, 9027, 9231, 10030, 10620, 10679, 10860, 12036, 12308, 13032, 15045, 15385, 16290, 18054, 18462, 20060, 21240, 21358, 21720, 24072, 24616, 27693, 30090, 30770, 32037, 32580, 36108, 36924, 40120, 42716, 45135, 46155, 53395, 55386, 60180, 61540, 64074, 65160, 72216, 73848, 85432, 90270, 92310, 96111, 106790, 110772, 120360, 123080, 128148, 138465, 160185, 180540, 181543, 184620, 192222, 213580, 221544, 256296, 276930, 320370, 361080, 363086, 369240, 384444, 427160, 480555, 544629, 553860, 640740, 726172, 768888, 907715, 961110, 1089258, 1107720, 1281480, 1452344, 1633887, 1815430, 1922220, 2178516, 2723145, 3267774, 3630860, 3844440, 4357032, 5446290, 6535548, 7261720, 8169435, 10892580, 13071096, 16338870, 21785160, 32677740, 65355480]

約数ペア:

[(1, 65355480), (2, 32677740), (3, 21785160), (4, 16338870), (5, 13071096), (6, 10892580), (8, 8169435), (9, 7261720), (10, 6535548), (12, 5446290), (15, 4357032), (17, 3844440), (18, 3630860), (20, 3267774), (24, 2723145), (30, 2178516), (34, 1922220), (36, 1815430), (40, 1633887), (45, 1452344), (51, 1281480), (59, 1107720), (60, 1089258), (68, 961110), (72, 907715), (85, 768888), (90, 726172), (102, 640740), (118, 553860), (120, 544629), (136, 480555), (153, 427160), (170, 384444), (177, 369240), (180, 363086), (181, 361080), (204, 320370), (236, 276930), (255, 256296), (295, 221544), (306, 213580), (340, 192222), (354, 184620), (360, 181543), (362, 180540), (408, 160185), (472, 138465), (510, 128148), (531, 123080), (543, 120360), (590, 110772), (612, 106790), (680, 96111), (708, 92310), (724, 90270), (765, 85432), (885, 73848), (905, 72216), (1003, 65160), (1020, 64074), (1062, 61540), (1086, 60180), (1180, 55386), (1224, 53395), (1416, 46155), (1448, 45135), (1530, 42716), (1629, 40120), (1770, 36924), (1810, 36108), (2006, 32580), (2040, 32037), (2124, 30770), (2172, 30090), (2360, 27693), (2655, 24616), (2715, 24072), (3009, 21720), (3060, 21358), (3077, 21240), (3258, 20060), (3540, 18462), (3620, 18054), (4012, 16290), (4248, 15385), (4344, 15045), (5015, 13032), (5310, 12308), (5430, 12036), (6018, 10860), (6120, 10679), (6154, 10620), (6516, 10030), (7080, 9231), (7240, 9027), (8024, 8145)]