163967040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 252

約数和(自身を含む): 602146116

約数和(自身を除く): 438179076

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 197, 204, 240, 255, 272, 288, 289, 306, 320, 340, 360, 394, 408, 480, 510, 544, 576, 578, 591, 612, 680, 720, 765, 788, 816, 867, 960, 985, 1020, 1088, 1156, 1182, 1224, 1360, 1440, 1445, 1530, 1576, 1632, 1734, 1773, 1970, 2040, 2312, 2364, 2448, 2601, 2720, 2880, 2890, 2955, 3060, 3152, 3264, 3349, 3468, 3546, 3940, 4080, 4335, 4624, 4728, 4896, 5202, 5440, 5780, 5910, 6120, 6304, 6698, 6936, 7092, 7880, 8160, 8670, 8865, 9248, 9456, 9792, 10047, 10404, 11560, 11820, 12240, 12608, 13005, 13396, 13872, 14184, 15760, 16320, 16745, 17340, 17730, 18496, 18912, 20094, 20808, 23120, 23640, 24480, 26010, 26792, 27744, 28368, 30141, 31520, 33490, 34680, 35460, 37824, 40188, 41616, 46240, 47280, 48960, 50235, 52020, 53584, 55488, 56736, 56933, 60282, 63040, 66980, 69360, 70920, 80376, 83232, 92480, 94560, 100470, 104040, 107168, 113472, 113866, 120564, 133960, 138720, 141840, 150705, 160752, 166464, 170799, 189120, 200940, 208080, 214336, 227732, 241128, 267920, 277440, 283680, 284665, 301410, 321504, 341598, 401880, 416160, 455464, 482256, 512397, 535840, 567360, 569330, 602820, 643008, 683196, 803760, 832320, 853995, 910928, 964512, 1024794, 1071680, 1138660, 1205640, 1366392, 1607520, 1707990, 1821856, 1929024, 2049588, 2277320, 2411280, 2561985, 2732784, 3215040, 3415980, 3643712, 4099176, 4554640, 4822560, 5123970, 5465568, 6831960, 8198352, 9109280, 9645120, 10247940, 10931136, 13663920, 16396704, 18218560, 20495880, 27327840, 32793408, 40991760, 54655680, 81983520, 163967040]

約数ペア:

[(1, 163967040), (2, 81983520), (3, 54655680), (4, 40991760), (5, 32793408), (6, 27327840), (8, 20495880), (9, 18218560), (10, 16396704), (12, 13663920), (15, 10931136), (16, 10247940), (17, 9645120), (18, 9109280), (20, 8198352), (24, 6831960), (30, 5465568), (32, 5123970), (34, 4822560), (36, 4554640), (40, 4099176), (45, 3643712), (48, 3415980), (51, 3215040), (60, 2732784), (64, 2561985), (68, 2411280), (72, 2277320), (80, 2049588), (85, 1929024), (90, 1821856), (96, 1707990), (102, 1607520), (120, 1366392), (136, 1205640), (144, 1138660), (153, 1071680), (160, 1024794), (170, 964512), (180, 910928), (192, 853995), (197, 832320), (204, 803760), (240, 683196), (255, 643008), (272, 602820), (288, 569330), (289, 567360), (306, 535840), (320, 512397), (340, 482256), (360, 455464), (394, 416160), (408, 401880), (480, 341598), (510, 321504), (544, 301410), (576, 284665), (578, 283680), (591, 277440), (612, 267920), (680, 241128), (720, 227732), (765, 214336), (788, 208080), (816, 200940), (867, 189120), (960, 170799), (985, 166464), (1020, 160752), (1088, 150705), (1156, 141840), (1182, 138720), (1224, 133960), (1360, 120564), (1440, 113866), (1445, 113472), (1530, 107168), (1576, 104040), (1632, 100470), (1734, 94560), (1773, 92480), (1970, 83232), (2040, 80376), (2312, 70920), (2364, 69360), (2448, 66980), (2601, 63040), (2720, 60282), (2880, 56933), (2890, 56736), (2955, 55488), (3060, 53584), (3152, 52020), (3264, 50235), (3349, 48960), (3468, 47280), (3546, 46240), (3940, 41616), (4080, 40188), (4335, 37824), (4624, 35460), (4728, 34680), (4896, 33490), (5202, 31520), (5440, 30141), (5780, 28368), (5910, 27744), (6120, 26792), (6304, 26010), (6698, 24480), (6936, 23640), (7092, 23120), (7880, 20808), (8160, 20094), (8670, 18912), (8865, 18496), (9248, 17730), (9456, 17340), (9792, 16745), (10047, 16320), (10404, 15760), (11560, 14184), (11820, 13872), (12240, 13396), (12608, 13005)]