131293440

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 288

約数和(自身を含む): 485654400

約数和(自身を除く): 354360960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 128, 131, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 256, 261, 262, 270, 288, 290, 320, 348, 360, 384, 393, 432, 435, 464, 480, 522, 524, 540, 576, 580, 640, 655, 696, 720, 768, 783, 786, 864, 870, 928, 960, 1044, 1048, 1080, 1152, 1160, 1179, 1280, 1305, 1310, 1392, 1440, 1566, 1572, 1728, 1740, 1856, 1920, 1965, 2088, 2096, 2160, 2304, 2320, 2358, 2610, 2620, 2784, 2880, 3132, 3144, 3456, 3480, 3537, 3712, 3799, 3840, 3915, 3930, 4176, 4192, 4320, 4640, 4716, 5220, 5240, 5568, 5760, 5895, 6264, 6288, 6912, 6960, 7074, 7424, 7598, 7830, 7860, 8352, 8384, 8640, 9280, 9432, 10440, 10480, 11136, 11397, 11520, 11790, 12528, 12576, 13920, 14148, 15196, 15660, 15720, 16704, 16768, 17280, 17685, 18560, 18864, 18995, 20880, 20960, 22272, 22794, 23580, 25056, 25152, 27840, 28296, 30392, 31320, 31440, 33408, 33536, 34191, 34560, 35370, 37120, 37728, 37990, 41760, 41920, 45588, 47160, 50112, 50304, 55680, 56592, 56985, 60784, 62640, 62880, 66816, 68382, 70740, 75456, 75980, 83520, 83840, 91176, 94320, 100224, 100608, 102573, 111360, 113184, 113970, 121568, 125280, 125760, 136764, 141480, 150912, 151960, 167040, 167680, 170955, 182352, 188640, 200448, 205146, 226368, 227940, 243136, 250560, 251520, 273528, 282960, 301824, 303920, 334080, 341910, 364704, 377280, 410292, 452736, 455880, 486272, 501120, 503040, 512865, 547056, 565920, 607840, 683820, 729408, 754560, 820584, 905472, 911760, 972544, 1002240, 1025730, 1094112, 1131840, 1215680, 1367640, 1458816, 1509120, 1641168, 1823520, 2051460, 2188224, 2263680, 2431360, 2735280, 2917632, 3282336, 3647040, 4102920, 4376448, 4527360, 4862720, 5470560, 6564672, 7294080, 8205840, 8752896, 10941120, 13129344, 14588160, 16411680, 21882240, 26258688, 32823360, 43764480, 65646720, 131293440]

約数ペア:

[(1, 131293440), (2, 65646720), (3, 43764480), (4, 32823360), (5, 26258688), (6, 21882240), (8, 16411680), (9, 14588160), (10, 13129344), (12, 10941120), (15, 8752896), (16, 8205840), (18, 7294080), (20, 6564672), (24, 5470560), (27, 4862720), (29, 4527360), (30, 4376448), (32, 4102920), (36, 3647040), (40, 3282336), (45, 2917632), (48, 2735280), (54, 2431360), (58, 2263680), (60, 2188224), (64, 2051460), (72, 1823520), (80, 1641168), (87, 1509120), (90, 1458816), (96, 1367640), (108, 1215680), (116, 1131840), (120, 1094112), (128, 1025730), (131, 1002240), (135, 972544), (144, 911760), (145, 905472), (160, 820584), (174, 754560), (180, 729408), (192, 683820), (216, 607840), (232, 565920), (240, 547056), (256, 512865), (261, 503040), (262, 501120), (270, 486272), (288, 455880), (290, 452736), (320, 410292), (348, 377280), (360, 364704), (384, 341910), (393, 334080), (432, 303920), (435, 301824), (464, 282960), (480, 273528), (522, 251520), (524, 250560), (540, 243136), (576, 227940), (580, 226368), (640, 205146), (655, 200448), (696, 188640), (720, 182352), (768, 170955), (783, 167680), (786, 167040), (864, 151960), (870, 150912), (928, 141480), (960, 136764), (1044, 125760), (1048, 125280), (1080, 121568), (1152, 113970), (1160, 113184), (1179, 111360), (1280, 102573), (1305, 100608), (1310, 100224), (1392, 94320), (1440, 91176), (1566, 83840), (1572, 83520), (1728, 75980), (1740, 75456), (1856, 70740), (1920, 68382), (1965, 66816), (2088, 62880), (2096, 62640), (2160, 60784), (2304, 56985), (2320, 56592), (2358, 55680), (2610, 50304), (2620, 50112), (2784, 47160), (2880, 45588), (3132, 41920), (3144, 41760), (3456, 37990), (3480, 37728), (3537, 37120), (3712, 35370), (3799, 34560), (3840, 34191), (3915, 33536), (3930, 33408), (4176, 31440), (4192, 31320), (4320, 30392), (4640, 28296), (4716, 27840), (5220, 25152), (5240, 25056), (5568, 23580), (5760, 22794), (5895, 22272), (6264, 20960), (6288, 20880), (6912, 18995), (6960, 18864), (7074, 18560), (7424, 17685), (7598, 17280), (7830, 16768), (7860, 16704), (8352, 15720), (8384, 15660), (8640, 15196), (9280, 14148), (9432, 13920), (10440, 12576), (10480, 12528), (11136, 11790), (11397, 11520)]