163280160

素因数分解:

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

素因数の和:931

約数の個数: 144

約数和(自身を含む): 561670200

約数和(自身を除く): 398390040

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, 72, 80, 90, 96, 120, 144, 149, 160, 180, 240, 288, 298, 360, 447, 480, 596, 720, 745, 761, 894, 1192, 1341, 1440, 1490, 1522, 1788, 2235, 2283, 2384, 2682, 2980, 3044, 3576, 3805, 4470, 4566, 4768, 5364, 5960, 6088, 6705, 6849, 7152, 7610, 8940, 9132, 10728, 11415, 11920, 12176, 13410, 13698, 14304, 15220, 17880, 18264, 21456, 22830, 23840, 24352, 26820, 27396, 30440, 34245, 35760, 36528, 42912, 45660, 53640, 54792, 60880, 68490, 71520, 73056, 91320, 107280, 109584, 113389, 121760, 136980, 182640, 214560, 219168, 226778, 273960, 340167, 365280, 453556, 547920, 566945, 680334, 907112, 1020501, 1095840, 1133890, 1360668, 1700835, 1814224, 2041002, 2267780, 2721336, 3401670, 3628448, 4082004, 4535560, 5102505, 5442672, 6803340, 8164008, 9071120, 10205010, 10885344, 13606680, 16328016, 18142240, 20410020, 27213360, 32656032, 40820040, 54426720, 81640080, 163280160]

約数ペア:

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