494430720

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:591

約数の個数: 320

約数和(自身を含む): 1916234496

約数和(自身を除く): 1421803776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 256, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 512, 541, 544, 560, 595, 640, 672, 680, 714, 768, 816, 840, 896, 952, 960, 1020, 1082, 1088, 1120, 1190, 1280, 1344, 1360, 1428, 1536, 1623, 1632, 1680, 1785, 1792, 1904, 1920, 2040, 2164, 2176, 2240, 2380, 2560, 2688, 2705, 2720, 2856, 3246, 3264, 3360, 3570, 3584, 3787, 3808, 3840, 4080, 4328, 4352, 4480, 4760, 5376, 5410, 5440, 5712, 6492, 6528, 6720, 7140, 7574, 7616, 7680, 8115, 8160, 8656, 8704, 8960, 9197, 9520, 10752, 10820, 10880, 11361, 11424, 12984, 13056, 13440, 14280, 15148, 15232, 16230, 16320, 17312, 17920, 18394, 18935, 19040, 21640, 21760, 22722, 22848, 25968, 26112, 26880, 27591, 28560, 30296, 30464, 32460, 32640, 34624, 36788, 37870, 38080, 43280, 43520, 45444, 45696, 45985, 51936, 53760, 55182, 56805, 57120, 60592, 60928, 64379, 64920, 65280, 69248, 73576, 75740, 76160, 86560, 90888, 91392, 91970, 103872, 110364, 113610, 114240, 121184, 128758, 129840, 130560, 137955, 138496, 147152, 151480, 152320, 173120, 181776, 182784, 183940, 193137, 207744, 220728, 227220, 228480, 242368, 257516, 259680, 275910, 276992, 294304, 302960, 304640, 321895, 346240, 363552, 367880, 386274, 415488, 441456, 454440, 456960, 484736, 515032, 519360, 551820, 588608, 605920, 643790, 692480, 727104, 735760, 772548, 830976, 882912, 908880, 913920, 965685, 969472, 1030064, 1038720, 1103640, 1177216, 1211840, 1287580, 1384960, 1454208, 1471520, 1545096, 1765824, 1817760, 1931370, 1938944, 2060128, 2077440, 2207280, 2354432, 2423680, 2575160, 2908416, 2943040, 3090192, 3531648, 3635520, 3862740, 4120256, 4154880, 4414560, 4708864, 4847360, 5150320, 5816832, 5886080, 6180384, 7063296, 7271040, 7725480, 8240512, 8829120, 9694720, 10300640, 11772160, 12360768, 14126592, 14542080, 15450960, 16481024, 17658240, 20601280, 23544320, 24721536, 29084160, 30901920, 32962048, 35316480, 41202560, 49443072, 61803840, 70632960, 82405120, 98886144, 123607680, 164810240, 247215360, 494430720]

約数ペア:

[(1, 494430720), (2, 247215360), (3, 164810240), (4, 123607680), (5, 98886144), (6, 82405120), (7, 70632960), (8, 61803840), (10, 49443072), (12, 41202560), (14, 35316480), (15, 32962048), (16, 30901920), (17, 29084160), (20, 24721536), (21, 23544320), (24, 20601280), (28, 17658240), (30, 16481024), (32, 15450960), (34, 14542080), (35, 14126592), (40, 12360768), (42, 11772160), (48, 10300640), (51, 9694720), (56, 8829120), (60, 8240512), (64, 7725480), (68, 7271040), (70, 7063296), (80, 6180384), (84, 5886080), (85, 5816832), (96, 5150320), (102, 4847360), (105, 4708864), (112, 4414560), (119, 4154880), (120, 4120256), (128, 3862740), (136, 3635520), (140, 3531648), (160, 3090192), (168, 2943040), (170, 2908416), (192, 2575160), (204, 2423680), (210, 2354432), (224, 2207280), (238, 2077440), (240, 2060128), (255, 1938944), (256, 1931370), (272, 1817760), (280, 1765824), (320, 1545096), (336, 1471520), (340, 1454208), (357, 1384960), (384, 1287580), (408, 1211840), (420, 1177216), (448, 1103640), (476, 1038720), (480, 1030064), (510, 969472), (512, 965685), (541, 913920), (544, 908880), (560, 882912), (595, 830976), (640, 772548), (672, 735760), (680, 727104), (714, 692480), (768, 643790), (816, 605920), (840, 588608), (896, 551820), (952, 519360), (960, 515032), (1020, 484736), (1082, 456960), (1088, 454440), (1120, 441456), (1190, 415488), (1280, 386274), (1344, 367880), (1360, 363552), (1428, 346240), (1536, 321895), (1623, 304640), (1632, 302960), (1680, 294304), (1785, 276992), (1792, 275910), (1904, 259680), (1920, 257516), (2040, 242368), (2164, 228480), (2176, 227220), (2240, 220728), (2380, 207744), (2560, 193137), (2688, 183940), (2705, 182784), (2720, 181776), (2856, 173120), (3246, 152320), (3264, 151480), (3360, 147152), (3570, 138496), (3584, 137955), (3787, 130560), (3808, 129840), (3840, 128758), (4080, 121184), (4328, 114240), (4352, 113610), (4480, 110364), (4760, 103872), (5376, 91970), (5410, 91392), (5440, 90888), (5712, 86560), (6492, 76160), (6528, 75740), (6720, 73576), (7140, 69248), (7574, 65280), (7616, 64920), (7680, 64379), (8115, 60928), (8160, 60592), (8656, 57120), (8704, 56805), (8960, 55182), (9197, 53760), (9520, 51936), (10752, 45985), (10820, 45696), (10880, 45444), (11361, 43520), (11424, 43280), (12984, 38080), (13056, 37870), (13440, 36788), (14280, 34624), (15148, 32640), (15232, 32460), (16230, 30464), (16320, 30296), (17312, 28560), (17920, 27591), (18394, 26880), (18935, 26112), (19040, 25968), (21640, 22848), (21760, 22722)]