165353520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:307

約数の個数: 160

約数和(自身を含む): 532251648

約数和(自身を除く): 366898128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 107, 120, 137, 141, 188, 214, 235, 240, 274, 282, 321, 376, 411, 428, 470, 535, 548, 564, 642, 685, 705, 752, 822, 856, 940, 1070, 1096, 1128, 1284, 1370, 1410, 1605, 1644, 1712, 1880, 2055, 2140, 2192, 2256, 2568, 2740, 2820, 3210, 3288, 3760, 4110, 4280, 5029, 5136, 5480, 5640, 6420, 6439, 6576, 8220, 8560, 10058, 10960, 11280, 12840, 12878, 14659, 15087, 16440, 19317, 20116, 25145, 25680, 25756, 29318, 30174, 32195, 32880, 38634, 40232, 43977, 50290, 51512, 58636, 60348, 64390, 73295, 75435, 77268, 80464, 87954, 96585, 100580, 103024, 117272, 120696, 128780, 146590, 150870, 154536, 175908, 193170, 201160, 219885, 234544, 241392, 257560, 293180, 301740, 309072, 351816, 386340, 402320, 439770, 515120, 586360, 603480, 688973, 703632, 772680, 879540, 1172720, 1206960, 1377946, 1545360, 1759080, 2066919, 2755892, 3444865, 3518160, 4133838, 5511784, 6889730, 8267676, 10334595, 11023568, 13779460, 16535352, 20669190, 27558920, 33070704, 41338380, 55117840, 82676760, 165353520]

約数ペア:

[(1, 165353520), (2, 82676760), (3, 55117840), (4, 41338380), (5, 33070704), (6, 27558920), (8, 20669190), (10, 16535352), (12, 13779460), (15, 11023568), (16, 10334595), (20, 8267676), (24, 6889730), (30, 5511784), (40, 4133838), (47, 3518160), (48, 3444865), (60, 2755892), (80, 2066919), (94, 1759080), (107, 1545360), (120, 1377946), (137, 1206960), (141, 1172720), (188, 879540), (214, 772680), (235, 703632), (240, 688973), (274, 603480), (282, 586360), (321, 515120), (376, 439770), (411, 402320), (428, 386340), (470, 351816), (535, 309072), (548, 301740), (564, 293180), (642, 257560), (685, 241392), (705, 234544), (752, 219885), (822, 201160), (856, 193170), (940, 175908), (1070, 154536), (1096, 150870), (1128, 146590), (1284, 128780), (1370, 120696), (1410, 117272), (1605, 103024), (1644, 100580), (1712, 96585), (1880, 87954), (2055, 80464), (2140, 77268), (2192, 75435), (2256, 73295), (2568, 64390), (2740, 60348), (2820, 58636), (3210, 51512), (3288, 50290), (3760, 43977), (4110, 40232), (4280, 38634), (5029, 32880), (5136, 32195), (5480, 30174), (5640, 29318), (6420, 25756), (6439, 25680), (6576, 25145), (8220, 20116), (8560, 19317), (10058, 16440), (10960, 15087), (11280, 14659), (12840, 12878)]