172609920

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{1427}}^1$

素因数の和:1462

約数の個数: 256

約数和(自身を含む): 699148800

約数和(自身を除く): 526538880

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, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1427, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2854, 2880, 3024, 3360, 3456, 3780, 4032, 4281, 4320, 4480, 5040, 5708, 5760, 6048, 6720, 7135, 7560, 8064, 8562, 8640, 9989, 10080, 11416, 12096, 12843, 13440, 14270, 15120, 17124, 17280, 19978, 20160, 21405, 22832, 24192, 25686, 28540, 29967, 30240, 34248, 38529, 39956, 40320, 42810, 45664, 49945, 51372, 57080, 59934, 60480, 64215, 68496, 77058, 79912, 85620, 89901, 91328, 99890, 102744, 114160, 119868, 120960, 128430, 136992, 149835, 154116, 159824, 171240, 179802, 182656, 192645, 199780, 205488, 228320, 239736, 256860, 269703, 273984, 299670, 308232, 319648, 342480, 359604, 385290, 399560, 410976, 449505, 456640, 479472, 513720, 539406, 547968, 599340, 616464, 639296, 684960, 719208, 770580, 799120, 821952, 899010, 913280, 958944, 1027440, 1078812, 1198680, 1232928, 1278592, 1348515, 1369920, 1438416, 1541160, 1598240, 1643904, 1798020, 1917888, 2054880, 2157624, 2397360, 2465856, 2697030, 2739840, 2876832, 3082320, 3196480, 3596040, 3835776, 4109760, 4315248, 4794720, 4931712, 5394060, 5753664, 6164640, 6392960, 7192080, 8219520, 8630496, 9589440, 10788120, 11507328, 12329280, 14384160, 17260992, 19178880, 21576240, 24658560, 28768320, 34521984, 43152480, 57536640, 86304960, 172609920]

約数ペア:

[(1, 172609920), (2, 86304960), (3, 57536640), (4, 43152480), (5, 34521984), (6, 28768320), (7, 24658560), (8, 21576240), (9, 19178880), (10, 17260992), (12, 14384160), (14, 12329280), (15, 11507328), (16, 10788120), (18, 9589440), (20, 8630496), (21, 8219520), (24, 7192080), (27, 6392960), (28, 6164640), (30, 5753664), (32, 5394060), (35, 4931712), (36, 4794720), (40, 4315248), (42, 4109760), (45, 3835776), (48, 3596040), (54, 3196480), (56, 3082320), (60, 2876832), (63, 2739840), (64, 2697030), (70, 2465856), (72, 2397360), (80, 2157624), (84, 2054880), (90, 1917888), (96, 1798020), (105, 1643904), (108, 1598240), (112, 1541160), (120, 1438416), (126, 1369920), (128, 1348515), (135, 1278592), (140, 1232928), (144, 1198680), (160, 1078812), (168, 1027440), (180, 958944), (189, 913280), (192, 899010), (210, 821952), (216, 799120), (224, 770580), (240, 719208), (252, 684960), (270, 639296), (280, 616464), (288, 599340), (315, 547968), (320, 539406), (336, 513720), (360, 479472), (378, 456640), (384, 449505), (420, 410976), (432, 399560), (448, 385290), (480, 359604), (504, 342480), (540, 319648), (560, 308232), (576, 299670), (630, 273984), (640, 269703), (672, 256860), (720, 239736), (756, 228320), (840, 205488), (864, 199780), (896, 192645), (945, 182656), (960, 179802), (1008, 171240), (1080, 159824), (1120, 154116), (1152, 149835), (1260, 136992), (1344, 128430), (1427, 120960), (1440, 119868), (1512, 114160), (1680, 102744), (1728, 99890), (1890, 91328), (1920, 89901), (2016, 85620), (2160, 79912), (2240, 77058), (2520, 68496), (2688, 64215), (2854, 60480), (2880, 59934), (3024, 57080), (3360, 51372), (3456, 49945), (3780, 45664), (4032, 42810), (4281, 40320), (4320, 39956), (4480, 38529), (5040, 34248), (5708, 30240), (5760, 29967), (6048, 28540), (6720, 25686), (7135, 24192), (7560, 22832), (8064, 21405), (8562, 20160), (8640, 19978), (9989, 17280), (10080, 17124), (11416, 15120), (12096, 14270), (12843, 13440)]