215933040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:781

約数の個数: 200

約数和(自身を含む): 767004480

約数和(自身を除く): 551071440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 90, 94, 108, 120, 135, 141, 144, 162, 180, 188, 216, 235, 240, 270, 282, 324, 360, 376, 405, 423, 432, 470, 540, 564, 648, 705, 709, 720, 752, 810, 846, 940, 1080, 1128, 1269, 1296, 1410, 1418, 1620, 1692, 1880, 2115, 2127, 2160, 2256, 2538, 2820, 2836, 3240, 3384, 3545, 3760, 3807, 4230, 4254, 5076, 5640, 5672, 6345, 6381, 6480, 6768, 7090, 7614, 8460, 8508, 10152, 10635, 11280, 11344, 12690, 12762, 14180, 15228, 16920, 17016, 19035, 19143, 20304, 21270, 25380, 25524, 28360, 30456, 31905, 33323, 33840, 34032, 38070, 38286, 42540, 50760, 51048, 56720, 57429, 60912, 63810, 66646, 76140, 76572, 85080, 95715, 99969, 101520, 102096, 114858, 127620, 133292, 152280, 153144, 166615, 170160, 191430, 199938, 229716, 255240, 266584, 287145, 299907, 304560, 306288, 333230, 382860, 399876, 459432, 499845, 510480, 533168, 574290, 599814, 666460, 765720, 799752, 899721, 918864, 999690, 1148580, 1199628, 1332920, 1499535, 1531440, 1599504, 1799442, 1999380, 2297160, 2399256, 2665840, 2699163, 2999070, 3598884, 3998760, 4498605, 4594320, 4798512, 5398326, 5998140, 7197768, 7997520, 8997210, 10796652, 11996280, 13495815, 14395536, 17994420, 21593304, 23992560, 26991630, 35988840, 43186608, 53983260, 71977680, 107966520, 215933040]

約数ペア:

[(1, 215933040), (2, 107966520), (3, 71977680), (4, 53983260), (5, 43186608), (6, 35988840), (8, 26991630), (9, 23992560), (10, 21593304), (12, 17994420), (15, 14395536), (16, 13495815), (18, 11996280), (20, 10796652), (24, 8997210), (27, 7997520), (30, 7197768), (36, 5998140), (40, 5398326), (45, 4798512), (47, 4594320), (48, 4498605), (54, 3998760), (60, 3598884), (72, 2999070), (80, 2699163), (81, 2665840), (90, 2399256), (94, 2297160), (108, 1999380), (120, 1799442), (135, 1599504), (141, 1531440), (144, 1499535), (162, 1332920), (180, 1199628), (188, 1148580), (216, 999690), (235, 918864), (240, 899721), (270, 799752), (282, 765720), (324, 666460), (360, 599814), (376, 574290), (405, 533168), (423, 510480), (432, 499845), (470, 459432), (540, 399876), (564, 382860), (648, 333230), (705, 306288), (709, 304560), (720, 299907), (752, 287145), (810, 266584), (846, 255240), (940, 229716), (1080, 199938), (1128, 191430), (1269, 170160), (1296, 166615), (1410, 153144), (1418, 152280), (1620, 133292), (1692, 127620), (1880, 114858), (2115, 102096), (2127, 101520), (2160, 99969), (2256, 95715), (2538, 85080), (2820, 76572), (2836, 76140), (3240, 66646), (3384, 63810), (3545, 60912), (3760, 57429), (3807, 56720), (4230, 51048), (4254, 50760), (5076, 42540), (5640, 38286), (5672, 38070), (6345, 34032), (6381, 33840), (6480, 33323), (6768, 31905), (7090, 30456), (7614, 28360), (8460, 25524), (8508, 25380), (10152, 21270), (10635, 20304), (11280, 19143), (11344, 19035), (12690, 17016), (12762, 16920), (14180, 15228)]