326560320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{761}}^1$

素因数の和:933

約数の個数: 168

約数和(自身を含む): 1132255800

約数和(自身を除く): 805695480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 149, 160, 180, 192, 240, 288, 298, 320, 360, 447, 480, 576, 596, 720, 745, 761, 894, 960, 1192, 1341, 1440, 1490, 1522, 1788, 2235, 2283, 2384, 2682, 2880, 2980, 3044, 3576, 3805, 4470, 4566, 4768, 5364, 5960, 6088, 6705, 6849, 7152, 7610, 8940, 9132, 9536, 10728, 11415, 11920, 12176, 13410, 13698, 14304, 15220, 17880, 18264, 21456, 22830, 23840, 24352, 26820, 27396, 28608, 30440, 34245, 35760, 36528, 42912, 45660, 47680, 48704, 53640, 54792, 60880, 68490, 71520, 73056, 85824, 91320, 107280, 109584, 113389, 121760, 136980, 143040, 146112, 182640, 214560, 219168, 226778, 243520, 273960, 340167, 365280, 429120, 438336, 453556, 547920, 566945, 680334, 730560, 907112, 1020501, 1095840, 1133890, 1360668, 1700835, 1814224, 2041002, 2191680, 2267780, 2721336, 3401670, 3628448, 4082004, 4535560, 5102505, 5442672, 6803340, 7256896, 8164008, 9071120, 10205010, 10885344, 13606680, 16328016, 18142240, 20410020, 21770688, 27213360, 32656032, 36284480, 40820040, 54426720, 65312064, 81640080, 108853440, 163280160, 326560320]

約数ペア:

[(1, 326560320), (2, 163280160), (3, 108853440), (4, 81640080), (5, 65312064), (6, 54426720), (8, 40820040), (9, 36284480), (10, 32656032), (12, 27213360), (15, 21770688), (16, 20410020), (18, 18142240), (20, 16328016), (24, 13606680), (30, 10885344), (32, 10205010), (36, 9071120), (40, 8164008), (45, 7256896), (48, 6803340), (60, 5442672), (64, 5102505), (72, 4535560), (80, 4082004), (90, 3628448), (96, 3401670), (120, 2721336), (144, 2267780), (149, 2191680), (160, 2041002), (180, 1814224), (192, 1700835), (240, 1360668), (288, 1133890), (298, 1095840), (320, 1020501), (360, 907112), (447, 730560), (480, 680334), (576, 566945), (596, 547920), (720, 453556), (745, 438336), (761, 429120), (894, 365280), (960, 340167), (1192, 273960), (1341, 243520), (1440, 226778), (1490, 219168), (1522, 214560), (1788, 182640), (2235, 146112), (2283, 143040), (2384, 136980), (2682, 121760), (2880, 113389), (2980, 109584), (3044, 107280), (3576, 91320), (3805, 85824), (4470, 73056), (4566, 71520), (4768, 68490), (5364, 60880), (5960, 54792), (6088, 53640), (6705, 48704), (6849, 47680), (7152, 45660), (7610, 42912), (8940, 36528), (9132, 35760), (9536, 34245), (10728, 30440), (11415, 28608), (11920, 27396), (12176, 26820), (13410, 24352), (13698, 23840), (14304, 22830), (15220, 21456), (17880, 18264)]