206953920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1$

素因数の和:1452

約数の個数: 224

約数和(自身を含む): 773582400

約数和(自身を除く): 566628480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 408, 432, 459, 480, 510, 540, 544, 576, 612, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1224, 1360, 1409, 1440, 1530, 1632, 1728, 1836, 2040, 2160, 2295, 2448, 2720, 2818, 2880, 3060, 3264, 3672, 4080, 4227, 4320, 4590, 4896, 5440, 5636, 6120, 7045, 7344, 8160, 8454, 8640, 9180, 9792, 11272, 12240, 12681, 14090, 14688, 16320, 16908, 18360, 21135, 22544, 23953, 24480, 25362, 28180, 29376, 33816, 36720, 38043, 42270, 45088, 47906, 48960, 50724, 56360, 63405, 67632, 71859, 73440, 76086, 84540, 90176, 95812, 101448, 112720, 119765, 126810, 135264, 143718, 146880, 152172, 169080, 190215, 191624, 202896, 215577, 225440, 239530, 253620, 270528, 287436, 304344, 338160, 359295, 380430, 383248, 405792, 431154, 450880, 479060, 507240, 574872, 608688, 646731, 676320, 718590, 760860, 766496, 811584, 862308, 958120, 1014480, 1077885, 1149744, 1217376, 1293462, 1352640, 1437180, 1521720, 1532992, 1724616, 1916240, 2028960, 2155770, 2299488, 2434752, 2586924, 2874360, 3043440, 3233655, 3449232, 3832480, 4057920, 4311540, 4598976, 5173848, 5748720, 6086880, 6467310, 6898464, 7664960, 8623080, 10347696, 11497440, 12173760, 12934620, 13796928, 17246160, 20695392, 22994880, 25869240, 34492320, 41390784, 51738480, 68984640, 103476960, 206953920]

約数ペア:

[(1, 206953920), (2, 103476960), (3, 68984640), (4, 51738480), (5, 41390784), (6, 34492320), (8, 25869240), (9, 22994880), (10, 20695392), (12, 17246160), (15, 13796928), (16, 12934620), (17, 12173760), (18, 11497440), (20, 10347696), (24, 8623080), (27, 7664960), (30, 6898464), (32, 6467310), (34, 6086880), (36, 5748720), (40, 5173848), (45, 4598976), (48, 4311540), (51, 4057920), (54, 3832480), (60, 3449232), (64, 3233655), (68, 3043440), (72, 2874360), (80, 2586924), (85, 2434752), (90, 2299488), (96, 2155770), (102, 2028960), (108, 1916240), (120, 1724616), (135, 1532992), (136, 1521720), (144, 1437180), (153, 1352640), (160, 1293462), (170, 1217376), (180, 1149744), (192, 1077885), (204, 1014480), (216, 958120), (240, 862308), (255, 811584), (270, 766496), (272, 760860), (288, 718590), (306, 676320), (320, 646731), (340, 608688), (360, 574872), (408, 507240), (432, 479060), (459, 450880), (480, 431154), (510, 405792), (540, 383248), (544, 380430), (576, 359295), (612, 338160), (680, 304344), (720, 287436), (765, 270528), (816, 253620), (864, 239530), (918, 225440), (960, 215577), (1020, 202896), (1080, 191624), (1088, 190215), (1224, 169080), (1360, 152172), (1409, 146880), (1440, 143718), (1530, 135264), (1632, 126810), (1728, 119765), (1836, 112720), (2040, 101448), (2160, 95812), (2295, 90176), (2448, 84540), (2720, 76086), (2818, 73440), (2880, 71859), (3060, 67632), (3264, 63405), (3672, 56360), (4080, 50724), (4227, 48960), (4320, 47906), (4590, 45088), (4896, 42270), (5440, 38043), (5636, 36720), (6120, 33816), (7045, 29376), (7344, 28180), (8160, 25362), (8454, 24480), (8640, 23953), (9180, 22544), (9792, 21135), (11272, 18360), (12240, 16908), (12681, 16320), (14090, 14688)]