324513280

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 240

約数和(自身を含む): 979624800

約数和(自身を除く): 655111520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 199, 208, 224, 245, 256, 260, 280, 320, 364, 392, 398, 416, 448, 455, 490, 512, 520, 560, 637, 640, 728, 784, 796, 832, 896, 910, 980, 995, 1040, 1120, 1274, 1280, 1393, 1456, 1568, 1592, 1664, 1792, 1820, 1960, 1990, 2080, 2240, 2548, 2560, 2587, 2786, 2912, 3136, 3184, 3185, 3328, 3584, 3640, 3920, 3980, 4160, 4480, 5096, 5174, 5572, 5824, 6272, 6368, 6370, 6656, 6965, 7280, 7840, 7960, 8320, 8960, 9751, 10192, 10348, 11144, 11648, 12544, 12736, 12740, 12935, 13930, 14560, 15680, 15920, 16640, 17920, 18109, 19502, 20384, 20696, 22288, 23296, 25088, 25472, 25480, 25870, 27860, 29120, 31360, 31840, 33280, 36218, 39004, 40768, 41392, 44576, 46592, 48755, 50944, 50960, 51740, 55720, 58240, 62720, 63680, 72436, 78008, 81536, 82784, 89152, 90545, 97510, 101888, 101920, 103480, 111440, 116480, 125440, 126763, 127360, 144872, 156016, 163072, 165568, 178304, 181090, 195020, 203840, 206960, 222880, 232960, 253526, 254720, 289744, 312032, 326144, 331136, 356608, 362180, 390040, 407680, 413920, 445760, 507052, 509440, 579488, 624064, 633815, 662272, 713216, 724360, 780080, 815360, 827840, 891520, 1014104, 1158976, 1248128, 1267630, 1324544, 1448720, 1560160, 1630720, 1655680, 1783040, 2028208, 2317952, 2496256, 2535260, 2897440, 3120320, 3311360, 3566080, 4056416, 4635904, 4992512, 5070520, 5794880, 6240640, 6622720, 8112832, 9271808, 10141040, 11589760, 12481280, 16225664, 20282080, 23179520, 24962560, 32451328, 40564160, 46359040, 64902656, 81128320, 162256640, 324513280]

約数ペア:

[(1, 324513280), (2, 162256640), (4, 81128320), (5, 64902656), (7, 46359040), (8, 40564160), (10, 32451328), (13, 24962560), (14, 23179520), (16, 20282080), (20, 16225664), (26, 12481280), (28, 11589760), (32, 10141040), (35, 9271808), (40, 8112832), (49, 6622720), (52, 6240640), (56, 5794880), (64, 5070520), (65, 4992512), (70, 4635904), (80, 4056416), (91, 3566080), (98, 3311360), (104, 3120320), (112, 2897440), (128, 2535260), (130, 2496256), (140, 2317952), (160, 2028208), (182, 1783040), (196, 1655680), (199, 1630720), (208, 1560160), (224, 1448720), (245, 1324544), (256, 1267630), (260, 1248128), (280, 1158976), (320, 1014104), (364, 891520), (392, 827840), (398, 815360), (416, 780080), (448, 724360), (455, 713216), (490, 662272), (512, 633815), (520, 624064), (560, 579488), (637, 509440), (640, 507052), (728, 445760), (784, 413920), (796, 407680), (832, 390040), (896, 362180), (910, 356608), (980, 331136), (995, 326144), (1040, 312032), (1120, 289744), (1274, 254720), (1280, 253526), (1393, 232960), (1456, 222880), (1568, 206960), (1592, 203840), (1664, 195020), (1792, 181090), (1820, 178304), (1960, 165568), (1990, 163072), (2080, 156016), (2240, 144872), (2548, 127360), (2560, 126763), (2587, 125440), (2786, 116480), (2912, 111440), (3136, 103480), (3184, 101920), (3185, 101888), (3328, 97510), (3584, 90545), (3640, 89152), (3920, 82784), (3980, 81536), (4160, 78008), (4480, 72436), (5096, 63680), (5174, 62720), (5572, 58240), (5824, 55720), (6272, 51740), (6368, 50960), (6370, 50944), (6656, 48755), (6965, 46592), (7280, 44576), (7840, 41392), (7960, 40768), (8320, 39004), (8960, 36218), (9751, 33280), (10192, 31840), (10348, 31360), (11144, 29120), (11648, 27860), (12544, 25870), (12736, 25480), (12740, 25472), (12935, 25088), (13930, 23296), (14560, 22288), (15680, 20696), (15920, 20384), (16640, 19502), (17920, 18109)]