215762400

素因数分解:

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

素因数の和:1463

約数の個数: 288

約数和(自身を含む): 892442880

約数和(自身を除く): 676680480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 480, 504, 525, 540, 560, 600, 630, 672, 675, 700, 720, 756, 800, 840, 864, 900, 945, 1008, 1050, 1080, 1120, 1200, 1260, 1350, 1400, 1427, 1440, 1512, 1575, 1680, 1800, 1890, 2016, 2100, 2160, 2400, 2520, 2700, 2800, 2854, 3024, 3150, 3360, 3600, 3780, 4200, 4281, 4320, 4725, 5040, 5400, 5600, 5708, 6048, 6300, 7135, 7200, 7560, 8400, 8562, 9450, 9989, 10080, 10800, 11416, 12600, 12843, 14270, 15120, 16800, 17124, 18900, 19978, 21405, 21600, 22832, 25200, 25686, 28540, 29967, 30240, 34248, 35675, 37800, 38529, 39956, 42810, 45664, 49945, 50400, 51372, 57080, 59934, 64215, 68496, 71350, 75600, 77058, 79912, 85620, 89901, 99890, 102744, 107025, 114160, 119868, 128430, 136992, 142700, 149835, 151200, 154116, 159824, 171240, 179802, 192645, 199780, 205488, 214050, 228320, 239736, 249725, 256860, 269703, 285400, 299670, 308232, 319648, 321075, 342480, 359604, 385290, 399560, 410976, 428100, 449505, 479472, 499450, 513720, 539406, 570800, 599340, 616464, 642150, 684960, 719208, 749175, 770580, 799120, 856200, 899010, 958944, 963225, 998900, 1027440, 1078812, 1141600, 1198680, 1232928, 1284300, 1348515, 1438416, 1498350, 1541160, 1598240, 1712400, 1798020, 1926450, 1997800, 2054880, 2157624, 2247525, 2397360, 2568600, 2697030, 2876832, 2996700, 3082320, 3424800, 3596040, 3852900, 3995600, 4315248, 4495050, 4794720, 5137200, 5394060, 5993400, 6164640, 6742575, 7192080, 7705800, 7991200, 8630496, 8990100, 10274400, 10788120, 11986800, 13485150, 14384160, 15411600, 17980200, 21576240, 23973600, 26970300, 30823200, 35960400, 43152480, 53940600, 71920800, 107881200, 215762400]

約数ペア:

[(1, 215762400), (2, 107881200), (3, 71920800), (4, 53940600), (5, 43152480), (6, 35960400), (7, 30823200), (8, 26970300), (9, 23973600), (10, 21576240), (12, 17980200), (14, 15411600), (15, 14384160), (16, 13485150), (18, 11986800), (20, 10788120), (21, 10274400), (24, 8990100), (25, 8630496), (27, 7991200), (28, 7705800), (30, 7192080), (32, 6742575), (35, 6164640), (36, 5993400), (40, 5394060), (42, 5137200), (45, 4794720), (48, 4495050), (50, 4315248), (54, 3995600), (56, 3852900), (60, 3596040), (63, 3424800), (70, 3082320), (72, 2996700), (75, 2876832), (80, 2697030), (84, 2568600), (90, 2397360), (96, 2247525), (100, 2157624), (105, 2054880), (108, 1997800), (112, 1926450), (120, 1798020), (126, 1712400), (135, 1598240), (140, 1541160), (144, 1498350), (150, 1438416), (160, 1348515), (168, 1284300), (175, 1232928), (180, 1198680), (189, 1141600), (200, 1078812), (210, 1027440), (216, 998900), (224, 963225), (225, 958944), (240, 899010), (252, 856200), (270, 799120), (280, 770580), (288, 749175), (300, 719208), (315, 684960), (336, 642150), (350, 616464), (360, 599340), (378, 570800), (400, 539406), (420, 513720), (432, 499450), (450, 479472), (480, 449505), (504, 428100), (525, 410976), (540, 399560), (560, 385290), (600, 359604), (630, 342480), (672, 321075), (675, 319648), (700, 308232), (720, 299670), (756, 285400), (800, 269703), (840, 256860), (864, 249725), (900, 239736), (945, 228320), (1008, 214050), (1050, 205488), (1080, 199780), (1120, 192645), (1200, 179802), (1260, 171240), (1350, 159824), (1400, 154116), (1427, 151200), (1440, 149835), (1512, 142700), (1575, 136992), (1680, 128430), (1800, 119868), (1890, 114160), (2016, 107025), (2100, 102744), (2160, 99890), (2400, 89901), (2520, 85620), (2700, 79912), (2800, 77058), (2854, 75600), (3024, 71350), (3150, 68496), (3360, 64215), (3600, 59934), (3780, 57080), (4200, 51372), (4281, 50400), (4320, 49945), (4725, 45664), (5040, 42810), (5400, 39956), (5600, 38529), (5708, 37800), (6048, 35675), (6300, 34248), (7135, 30240), (7200, 29967), (7560, 28540), (8400, 25686), (8562, 25200), (9450, 22832), (9989, 21600), (10080, 21405), (10800, 19978), (11416, 18900), (12600, 17124), (12843, 16800), (14270, 15120)]