155393280

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 432

約数和(自身を含む): 642829824

約数和(自身を除く): 487436544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 47, 48, 56, 60, 63, 64, 70, 72, 80, 82, 84, 90, 94, 96, 105, 112, 120, 123, 126, 128, 140, 141, 144, 160, 164, 168, 180, 188, 192, 205, 210, 224, 235, 240, 246, 252, 256, 280, 282, 287, 288, 315, 320, 328, 329, 336, 360, 369, 376, 384, 410, 420, 423, 448, 470, 480, 492, 504, 560, 564, 574, 576, 615, 630, 640, 656, 658, 672, 705, 720, 738, 752, 768, 820, 840, 846, 861, 896, 940, 960, 984, 987, 1008, 1120, 1128, 1148, 1152, 1230, 1260, 1280, 1312, 1316, 1344, 1410, 1435, 1440, 1476, 1504, 1640, 1645, 1680, 1692, 1722, 1792, 1845, 1880, 1920, 1927, 1968, 1974, 2016, 2115, 2240, 2256, 2296, 2304, 2460, 2520, 2583, 2624, 2632, 2688, 2820, 2870, 2880, 2952, 2961, 3008, 3280, 3290, 3360, 3384, 3444, 3690, 3760, 3840, 3854, 3936, 3948, 4032, 4230, 4305, 4480, 4512, 4592, 4920, 4935, 5040, 5166, 5248, 5264, 5376, 5640, 5740, 5760, 5781, 5904, 5922, 6016, 6560, 6580, 6720, 6768, 6888, 7380, 7520, 7708, 7872, 7896, 8064, 8460, 8610, 8960, 9024, 9184, 9635, 9840, 9870, 10080, 10332, 10496, 10528, 11280, 11480, 11520, 11562, 11808, 11844, 12032, 12915, 13120, 13160, 13440, 13489, 13536, 13776, 14760, 14805, 15040, 15416, 15744, 15792, 16128, 16920, 17220, 17343, 18048, 18368, 19270, 19680, 19740, 20160, 20664, 21056, 22560, 22960, 23124, 23616, 23688, 25830, 26240, 26320, 26880, 26978, 27072, 27552, 28905, 29520, 29610, 30080, 30832, 31488, 31584, 33840, 34440, 34686, 36096, 36736, 38540, 39360, 39480, 40320, 40467, 41328, 42112, 45120, 45920, 46248, 47232, 47376, 51660, 52480, 52640, 53956, 54144, 55104, 57810, 59040, 59220, 60160, 61664, 63168, 67445, 67680, 68880, 69372, 73472, 77080, 78720, 78960, 80640, 80934, 82656, 84224, 86715, 90240, 91840, 92496, 94464, 94752, 103320, 105280, 107912, 108288, 110208, 115620, 118080, 118440, 121401, 123328, 126336, 134890, 135360, 137760, 138744, 154160, 157440, 157920, 161868, 165312, 173430, 180480, 183680, 184992, 189504, 202335, 206640, 210560, 215824, 220416, 231240, 236160, 236880, 242802, 246656, 252672, 269780, 270720, 275520, 277488, 308320, 315840, 323736, 330624, 346860, 367360, 369984, 379008, 404670, 413280, 421120, 431648, 462480, 472320, 473760, 485604, 493312, 539560, 541440, 551040, 554976, 607005, 616640, 631680, 647472, 661248, 693720, 739968, 758016, 809340, 826560, 863296, 924960, 947520, 971208, 1079120, 1102080, 1109952, 1214010, 1233280, 1263360, 1294944, 1387440, 1479936, 1618680, 1653120, 1726592, 1849920, 1895040, 1942416, 2158240, 2219904, 2428020, 2466560, 2589888, 2774880, 3237360, 3306240, 3453184, 3699840, 3790080, 3884832, 4316480, 4439808, 4856040, 5179776, 5549760, 6474720, 7399680, 7769664, 8632960, 9712080, 10359552, 11099520, 12949440, 15539328, 17265920, 19424160, 22199040, 25898880, 31078656, 38848320, 51797760, 77696640, 155393280]

約数ペア:

[(1, 155393280), (2, 77696640), (3, 51797760), (4, 38848320), (5, 31078656), (6, 25898880), (7, 22199040), (8, 19424160), (9, 17265920), (10, 15539328), (12, 12949440), (14, 11099520), (15, 10359552), (16, 9712080), (18, 8632960), (20, 7769664), (21, 7399680), (24, 6474720), (28, 5549760), (30, 5179776), (32, 4856040), (35, 4439808), (36, 4316480), (40, 3884832), (41, 3790080), (42, 3699840), (45, 3453184), (47, 3306240), (48, 3237360), (56, 2774880), (60, 2589888), (63, 2466560), (64, 2428020), (70, 2219904), (72, 2158240), (80, 1942416), (82, 1895040), (84, 1849920), (90, 1726592), (94, 1653120), (96, 1618680), (105, 1479936), (112, 1387440), (120, 1294944), (123, 1263360), (126, 1233280), (128, 1214010), (140, 1109952), (141, 1102080), (144, 1079120), (160, 971208), (164, 947520), (168, 924960), (180, 863296), (188, 826560), (192, 809340), (205, 758016), (210, 739968), (224, 693720), (235, 661248), (240, 647472), (246, 631680), (252, 616640), (256, 607005), (280, 554976), (282, 551040), (287, 541440), (288, 539560), (315, 493312), (320, 485604), (328, 473760), (329, 472320), (336, 462480), (360, 431648), (369, 421120), (376, 413280), (384, 404670), (410, 379008), (420, 369984), (423, 367360), (448, 346860), (470, 330624), (480, 323736), (492, 315840), (504, 308320), (560, 277488), (564, 275520), (574, 270720), (576, 269780), (615, 252672), (630, 246656), (640, 242802), (656, 236880), (658, 236160), (672, 231240), (705, 220416), (720, 215824), (738, 210560), (752, 206640), (768, 202335), (820, 189504), (840, 184992), (846, 183680), (861, 180480), (896, 173430), (940, 165312), (960, 161868), (984, 157920), (987, 157440), (1008, 154160), (1120, 138744), (1128, 137760), (1148, 135360), (1152, 134890), (1230, 126336), (1260, 123328), (1280, 121401), (1312, 118440), (1316, 118080), (1344, 115620), (1410, 110208), (1435, 108288), (1440, 107912), (1476, 105280), (1504, 103320), (1640, 94752), (1645, 94464), (1680, 92496), (1692, 91840), (1722, 90240), (1792, 86715), (1845, 84224), (1880, 82656), (1920, 80934), (1927, 80640), (1968, 78960), (1974, 78720), (2016, 77080), (2115, 73472), (2240, 69372), (2256, 68880), (2296, 67680), (2304, 67445), (2460, 63168), (2520, 61664), (2583, 60160), (2624, 59220), (2632, 59040), (2688, 57810), (2820, 55104), (2870, 54144), (2880, 53956), (2952, 52640), (2961, 52480), (3008, 51660), (3280, 47376), (3290, 47232), (3360, 46248), (3384, 45920), (3444, 45120), (3690, 42112), (3760, 41328), (3840, 40467), (3854, 40320), (3936, 39480), (3948, 39360), (4032, 38540), (4230, 36736), (4305, 36096), (4480, 34686), (4512, 34440), (4592, 33840), (4920, 31584), (4935, 31488), (5040, 30832), (5166, 30080), (5248, 29610), (5264, 29520), (5376, 28905), (5640, 27552), (5740, 27072), (5760, 26978), (5781, 26880), (5904, 26320), (5922, 26240), (6016, 25830), (6560, 23688), (6580, 23616), (6720, 23124), (6768, 22960), (6888, 22560), (7380, 21056), (7520, 20664), (7708, 20160), (7872, 19740), (7896, 19680), (8064, 19270), (8460, 18368), (8610, 18048), (8960, 17343), (9024, 17220), (9184, 16920), (9635, 16128), (9840, 15792), (9870, 15744), (10080, 15416), (10332, 15040), (10496, 14805), (10528, 14760), (11280, 13776), (11480, 13536), (11520, 13489), (11562, 13440), (11808, 13160), (11844, 13120), (12032, 12915)]