215095680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:481

約数の個数: 192

約数和(自身を含む): 751842000

約数和(自身を除く): 536746320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 107, 120, 128, 144, 160, 180, 192, 214, 240, 288, 320, 321, 349, 360, 384, 428, 480, 535, 576, 640, 642, 698, 720, 856, 960, 963, 1047, 1070, 1152, 1284, 1396, 1440, 1605, 1712, 1745, 1920, 1926, 2094, 2140, 2568, 2792, 2880, 3141, 3210, 3424, 3490, 3852, 4188, 4280, 4815, 5136, 5235, 5584, 5760, 6282, 6420, 6848, 6980, 7704, 8376, 8560, 9630, 10272, 10470, 11168, 12564, 12840, 13696, 13960, 15408, 15705, 16752, 17120, 19260, 20544, 20940, 22336, 25128, 25680, 27920, 30816, 31410, 33504, 34240, 37343, 38520, 41088, 41880, 44672, 50256, 51360, 55840, 61632, 62820, 67008, 68480, 74686, 77040, 83760, 100512, 102720, 111680, 112029, 123264, 125640, 134016, 149372, 154080, 167520, 186715, 201024, 205440, 223360, 224058, 251280, 298744, 308160, 335040, 336087, 373430, 402048, 448116, 502560, 560145, 597488, 616320, 670080, 672174, 746860, 896232, 1005120, 1120290, 1194976, 1344348, 1493720, 1680435, 1792464, 2010240, 2240580, 2389952, 2688696, 2987440, 3360870, 3584928, 4481160, 4779904, 5377392, 5974880, 6721740, 7169856, 8962320, 10754784, 11949760, 13443480, 14339712, 17924640, 21509568, 23899520, 26886960, 35849280, 43019136, 53773920, 71698560, 107547840, 215095680]

約数ペア:

[(1, 215095680), (2, 107547840), (3, 71698560), (4, 53773920), (5, 43019136), (6, 35849280), (8, 26886960), (9, 23899520), (10, 21509568), (12, 17924640), (15, 14339712), (16, 13443480), (18, 11949760), (20, 10754784), (24, 8962320), (30, 7169856), (32, 6721740), (36, 5974880), (40, 5377392), (45, 4779904), (48, 4481160), (60, 3584928), (64, 3360870), (72, 2987440), (80, 2688696), (90, 2389952), (96, 2240580), (107, 2010240), (120, 1792464), (128, 1680435), (144, 1493720), (160, 1344348), (180, 1194976), (192, 1120290), (214, 1005120), (240, 896232), (288, 746860), (320, 672174), (321, 670080), (349, 616320), (360, 597488), (384, 560145), (428, 502560), (480, 448116), (535, 402048), (576, 373430), (640, 336087), (642, 335040), (698, 308160), (720, 298744), (856, 251280), (960, 224058), (963, 223360), (1047, 205440), (1070, 201024), (1152, 186715), (1284, 167520), (1396, 154080), (1440, 149372), (1605, 134016), (1712, 125640), (1745, 123264), (1920, 112029), (1926, 111680), (2094, 102720), (2140, 100512), (2568, 83760), (2792, 77040), (2880, 74686), (3141, 68480), (3210, 67008), (3424, 62820), (3490, 61632), (3852, 55840), (4188, 51360), (4280, 50256), (4815, 44672), (5136, 41880), (5235, 41088), (5584, 38520), (5760, 37343), (6282, 34240), (6420, 33504), (6848, 31410), (6980, 30816), (7704, 27920), (8376, 25680), (8560, 25128), (9630, 22336), (10272, 20940), (10470, 20544), (11168, 19260), (12564, 17120), (12840, 16752), (13696, 15705), (13960, 15408)]