284441280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:667

約数の個数: 224

約数和(自身を含む): 990843840

約数和(自身を除く): 706402560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 64, 68, 80, 85, 87, 96, 102, 116, 120, 136, 145, 160, 170, 174, 192, 204, 232, 240, 255, 272, 290, 320, 340, 348, 408, 435, 464, 480, 493, 510, 544, 580, 601, 680, 696, 816, 870, 928, 960, 986, 1020, 1088, 1160, 1202, 1360, 1392, 1479, 1632, 1740, 1803, 1856, 1972, 2040, 2320, 2404, 2465, 2720, 2784, 2958, 3005, 3264, 3480, 3606, 3944, 4080, 4640, 4808, 4930, 5440, 5568, 5916, 6010, 6960, 7212, 7395, 7888, 8160, 9015, 9280, 9616, 9860, 10217, 11832, 12020, 13920, 14424, 14790, 15776, 16320, 17429, 18030, 19232, 19720, 20434, 23664, 24040, 27840, 28848, 29580, 30651, 31552, 34858, 36060, 38464, 39440, 40868, 47328, 48080, 51085, 52287, 57696, 59160, 61302, 69716, 72120, 78880, 81736, 87145, 94656, 96160, 102170, 104574, 115392, 118320, 122604, 139432, 144240, 153255, 157760, 163472, 174290, 192320, 204340, 209148, 236640, 245208, 261435, 278864, 288480, 296293, 306510, 326944, 348580, 408680, 418296, 473280, 490416, 522870, 557728, 576960, 592586, 613020, 653888, 697160, 817360, 836592, 888879, 980832, 1045740, 1115456, 1185172, 1226040, 1394320, 1481465, 1634720, 1673184, 1777758, 1961664, 2091480, 2370344, 2452080, 2788640, 2962930, 3269440, 3346368, 3555516, 4182960, 4444395, 4740688, 4904160, 5577280, 5925860, 7111032, 8365920, 8888790, 9481376, 9808320, 11851720, 14222064, 16731840, 17777580, 18962752, 23703440, 28444128, 35555160, 47406880, 56888256, 71110320, 94813760, 142220640, 284441280]

約数ペア:

[(1, 284441280), (2, 142220640), (3, 94813760), (4, 71110320), (5, 56888256), (6, 47406880), (8, 35555160), (10, 28444128), (12, 23703440), (15, 18962752), (16, 17777580), (17, 16731840), (20, 14222064), (24, 11851720), (29, 9808320), (30, 9481376), (32, 8888790), (34, 8365920), (40, 7111032), (48, 5925860), (51, 5577280), (58, 4904160), (60, 4740688), (64, 4444395), (68, 4182960), (80, 3555516), (85, 3346368), (87, 3269440), (96, 2962930), (102, 2788640), (116, 2452080), (120, 2370344), (136, 2091480), (145, 1961664), (160, 1777758), (170, 1673184), (174, 1634720), (192, 1481465), (204, 1394320), (232, 1226040), (240, 1185172), (255, 1115456), (272, 1045740), (290, 980832), (320, 888879), (340, 836592), (348, 817360), (408, 697160), (435, 653888), (464, 613020), (480, 592586), (493, 576960), (510, 557728), (544, 522870), (580, 490416), (601, 473280), (680, 418296), (696, 408680), (816, 348580), (870, 326944), (928, 306510), (960, 296293), (986, 288480), (1020, 278864), (1088, 261435), (1160, 245208), (1202, 236640), (1360, 209148), (1392, 204340), (1479, 192320), (1632, 174290), (1740, 163472), (1803, 157760), (1856, 153255), (1972, 144240), (2040, 139432), (2320, 122604), (2404, 118320), (2465, 115392), (2720, 104574), (2784, 102170), (2958, 96160), (3005, 94656), (3264, 87145), (3480, 81736), (3606, 78880), (3944, 72120), (4080, 69716), (4640, 61302), (4808, 59160), (4930, 57696), (5440, 52287), (5568, 51085), (5916, 48080), (6010, 47328), (6960, 40868), (7212, 39440), (7395, 38464), (7888, 36060), (8160, 34858), (9015, 31552), (9280, 30651), (9616, 29580), (9860, 28848), (10217, 27840), (11832, 24040), (12020, 23664), (13920, 20434), (14424, 19720), (14790, 19232), (15776, 18030), (16320, 17429)]