238788480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 256

約数和(自身を含む): 883238400

約数和(自身を除く): 644449920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 109, 112, 120, 128, 140, 160, 163, 168, 192, 210, 218, 224, 240, 280, 320, 326, 327, 336, 384, 420, 436, 448, 480, 489, 545, 560, 640, 652, 654, 672, 763, 815, 840, 872, 896, 960, 978, 1090, 1120, 1141, 1304, 1308, 1344, 1526, 1630, 1635, 1680, 1744, 1920, 1956, 2180, 2240, 2282, 2289, 2445, 2608, 2616, 2688, 3052, 3260, 3270, 3360, 3423, 3488, 3815, 3912, 4360, 4480, 4564, 4578, 4890, 5216, 5232, 5705, 6104, 6520, 6540, 6720, 6846, 6976, 7630, 7824, 8720, 9128, 9156, 9780, 10432, 10464, 11410, 11445, 12208, 13040, 13080, 13440, 13692, 13952, 15260, 15648, 17115, 17440, 17767, 18256, 18312, 19560, 20864, 20928, 22820, 22890, 24416, 26080, 26160, 27384, 30520, 31296, 34230, 34880, 35534, 36512, 36624, 39120, 41856, 45640, 45780, 48832, 52160, 52320, 53301, 54768, 61040, 62592, 68460, 69760, 71068, 73024, 73248, 78240, 88835, 91280, 91560, 97664, 104320, 104640, 106602, 109536, 122080, 124369, 136920, 142136, 146048, 146496, 156480, 177670, 182560, 183120, 209280, 213204, 219072, 244160, 248738, 266505, 273840, 284272, 292992, 312960, 355340, 365120, 366240, 373107, 426408, 438144, 488320, 497476, 533010, 547680, 568544, 621845, 710680, 730240, 732480, 746214, 852816, 994952, 1066020, 1095360, 1137088, 1243690, 1421360, 1464960, 1492428, 1705632, 1865535, 1989904, 2132040, 2190720, 2274176, 2487380, 2842720, 2984856, 3411264, 3731070, 3979808, 4264080, 4974760, 5685440, 5969712, 6822528, 7462140, 7959616, 8528160, 9949520, 11370880, 11939424, 14924280, 15919232, 17056320, 19899040, 23878848, 29848560, 34112640, 39798080, 47757696, 59697120, 79596160, 119394240, 238788480]

約数ペア:

[(1, 238788480), (2, 119394240), (3, 79596160), (4, 59697120), (5, 47757696), (6, 39798080), (7, 34112640), (8, 29848560), (10, 23878848), (12, 19899040), (14, 17056320), (15, 15919232), (16, 14924280), (20, 11939424), (21, 11370880), (24, 9949520), (28, 8528160), (30, 7959616), (32, 7462140), (35, 6822528), (40, 5969712), (42, 5685440), (48, 4974760), (56, 4264080), (60, 3979808), (64, 3731070), (70, 3411264), (80, 2984856), (84, 2842720), (96, 2487380), (105, 2274176), (109, 2190720), (112, 2132040), (120, 1989904), (128, 1865535), (140, 1705632), (160, 1492428), (163, 1464960), (168, 1421360), (192, 1243690), (210, 1137088), (218, 1095360), (224, 1066020), (240, 994952), (280, 852816), (320, 746214), (326, 732480), (327, 730240), (336, 710680), (384, 621845), (420, 568544), (436, 547680), (448, 533010), (480, 497476), (489, 488320), (545, 438144), (560, 426408), (640, 373107), (652, 366240), (654, 365120), (672, 355340), (763, 312960), (815, 292992), (840, 284272), (872, 273840), (896, 266505), (960, 248738), (978, 244160), (1090, 219072), (1120, 213204), (1141, 209280), (1304, 183120), (1308, 182560), (1344, 177670), (1526, 156480), (1630, 146496), (1635, 146048), (1680, 142136), (1744, 136920), (1920, 124369), (1956, 122080), (2180, 109536), (2240, 106602), (2282, 104640), (2289, 104320), (2445, 97664), (2608, 91560), (2616, 91280), (2688, 88835), (3052, 78240), (3260, 73248), (3270, 73024), (3360, 71068), (3423, 69760), (3488, 68460), (3815, 62592), (3912, 61040), (4360, 54768), (4480, 53301), (4564, 52320), (4578, 52160), (4890, 48832), (5216, 45780), (5232, 45640), (5705, 41856), (6104, 39120), (6520, 36624), (6540, 36512), (6720, 35534), (6846, 34880), (6976, 34230), (7630, 31296), (7824, 30520), (8720, 27384), (9128, 26160), (9156, 26080), (9780, 24416), (10432, 22890), (10464, 22820), (11410, 20928), (11445, 20864), (12208, 19560), (13040, 18312), (13080, 18256), (13440, 17767), (13692, 17440), (13952, 17115), (15260, 15648)]