278998560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 384

約数和(自身を含む): 1077753600

約数和(自身を除く): 798755040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 29, 30, 32, 34, 36, 40, 45, 48, 51, 54, 58, 60, 68, 72, 80, 85, 87, 90, 96, 102, 108, 116, 120, 131, 135, 136, 144, 145, 153, 160, 170, 174, 180, 204, 216, 232, 240, 255, 261, 262, 270, 272, 288, 290, 306, 340, 348, 360, 393, 408, 432, 435, 459, 464, 480, 493, 510, 522, 524, 540, 544, 580, 612, 655, 680, 696, 720, 765, 783, 786, 816, 864, 870, 918, 928, 986, 1020, 1044, 1048, 1080, 1160, 1179, 1224, 1305, 1310, 1360, 1392, 1440, 1479, 1530, 1566, 1572, 1632, 1740, 1836, 1965, 1972, 2040, 2088, 2096, 2160, 2227, 2295, 2320, 2358, 2448, 2465, 2610, 2620, 2720, 2784, 2958, 3060, 3132, 3144, 3480, 3537, 3672, 3799, 3915, 3930, 3944, 4080, 4176, 4192, 4320, 4437, 4454, 4590, 4640, 4716, 4896, 4930, 5220, 5240, 5895, 5916, 6120, 6264, 6288, 6681, 6960, 7074, 7344, 7395, 7598, 7830, 7860, 7888, 8160, 8352, 8874, 8908, 9180, 9432, 9860, 10440, 10480, 11135, 11397, 11790, 11832, 12240, 12528, 12576, 13311, 13362, 13920, 14148, 14688, 14790, 15196, 15660, 15720, 15776, 17685, 17748, 17816, 18360, 18864, 18995, 19720, 20043, 20880, 20960, 22185, 22270, 22794, 23580, 23664, 24480, 25056, 26622, 26724, 28296, 29580, 30392, 31320, 31440, 33405, 34191, 35370, 35496, 35632, 36720, 37728, 37990, 39440, 40086, 41760, 44370, 44540, 45588, 47160, 47328, 53244, 53448, 56592, 56985, 59160, 60129, 60784, 62640, 62880, 64583, 66555, 66810, 68382, 70740, 70992, 71264, 73440, 75980, 78880, 80172, 88740, 89080, 91176, 94320, 100215, 102573, 106488, 106896, 113184, 113970, 118320, 120258, 121568, 125280, 129166, 133110, 133620, 136764, 141480, 141984, 151960, 160344, 170955, 177480, 178160, 182352, 188640, 193749, 200430, 205146, 212976, 213792, 227940, 236640, 240516, 258332, 266220, 267240, 273528, 282960, 300645, 303920, 320688, 322915, 341910, 354960, 356320, 364704, 387498, 400860, 410292, 425952, 455880, 481032, 512865, 516664, 532440, 534480, 547056, 565920, 581247, 601290, 607840, 641376, 645830, 683820, 709920, 774996, 801720, 820584, 911760, 962064, 968745, 1025730, 1033328, 1064880, 1068960, 1094112, 1162494, 1202580, 1291660, 1367640, 1549992, 1603440, 1641168, 1743741, 1823520, 1924128, 1937490, 2051460, 2066656, 2129760, 2324988, 2405160, 2583320, 2735280, 2906235, 3099984, 3206880, 3282336, 3487482, 3874980, 4102920, 4649976, 4810320, 5166640, 5470560, 5812470, 6199968, 6974964, 7749960, 8205840, 8718705, 9299952, 9620640, 10333280, 11624940, 13949928, 15499920, 16411680, 17437410, 18599904, 23249880, 27899856, 30999840, 34874820, 46499760, 55799712, 69749640, 92999520, 139499280, 278998560]

約数ペア:

[(1, 278998560), (2, 139499280), (3, 92999520), (4, 69749640), (5, 55799712), (6, 46499760), (8, 34874820), (9, 30999840), (10, 27899856), (12, 23249880), (15, 18599904), (16, 17437410), (17, 16411680), (18, 15499920), (20, 13949928), (24, 11624940), (27, 10333280), (29, 9620640), (30, 9299952), (32, 8718705), (34, 8205840), (36, 7749960), (40, 6974964), (45, 6199968), (48, 5812470), (51, 5470560), (54, 5166640), (58, 4810320), (60, 4649976), (68, 4102920), (72, 3874980), (80, 3487482), (85, 3282336), (87, 3206880), (90, 3099984), (96, 2906235), (102, 2735280), (108, 2583320), (116, 2405160), (120, 2324988), (131, 2129760), (135, 2066656), (136, 2051460), (144, 1937490), (145, 1924128), (153, 1823520), (160, 1743741), (170, 1641168), (174, 1603440), (180, 1549992), (204, 1367640), (216, 1291660), (232, 1202580), (240, 1162494), (255, 1094112), (261, 1068960), (262, 1064880), (270, 1033328), (272, 1025730), (288, 968745), (290, 962064), (306, 911760), (340, 820584), (348, 801720), (360, 774996), (393, 709920), (408, 683820), (432, 645830), (435, 641376), (459, 607840), (464, 601290), (480, 581247), (493, 565920), (510, 547056), (522, 534480), (524, 532440), (540, 516664), (544, 512865), (580, 481032), (612, 455880), (655, 425952), (680, 410292), (696, 400860), (720, 387498), (765, 364704), (783, 356320), (786, 354960), (816, 341910), (864, 322915), (870, 320688), (918, 303920), (928, 300645), (986, 282960), (1020, 273528), (1044, 267240), (1048, 266220), (1080, 258332), (1160, 240516), (1179, 236640), (1224, 227940), (1305, 213792), (1310, 212976), (1360, 205146), (1392, 200430), (1440, 193749), (1479, 188640), (1530, 182352), (1566, 178160), (1572, 177480), (1632, 170955), (1740, 160344), (1836, 151960), (1965, 141984), (1972, 141480), (2040, 136764), (2088, 133620), (2096, 133110), (2160, 129166), (2227, 125280), (2295, 121568), (2320, 120258), (2358, 118320), (2448, 113970), (2465, 113184), (2610, 106896), (2620, 106488), (2720, 102573), (2784, 100215), (2958, 94320), (3060, 91176), (3132, 89080), (3144, 88740), (3480, 80172), (3537, 78880), (3672, 75980), (3799, 73440), (3915, 71264), (3930, 70992), (3944, 70740), (4080, 68382), (4176, 66810), (4192, 66555), (4320, 64583), (4437, 62880), (4454, 62640), (4590, 60784), (4640, 60129), (4716, 59160), (4896, 56985), (4930, 56592), (5220, 53448), (5240, 53244), (5895, 47328), (5916, 47160), (6120, 45588), (6264, 44540), (6288, 44370), (6681, 41760), (6960, 40086), (7074, 39440), (7344, 37990), (7395, 37728), (7598, 36720), (7830, 35632), (7860, 35496), (7888, 35370), (8160, 34191), (8352, 33405), (8874, 31440), (8908, 31320), (9180, 30392), (9432, 29580), (9860, 28296), (10440, 26724), (10480, 26622), (11135, 25056), (11397, 24480), (11790, 23664), (11832, 23580), (12240, 22794), (12528, 22270), (12576, 22185), (13311, 20960), (13362, 20880), (13920, 20043), (14148, 19720), (14688, 18995), (14790, 18864), (15196, 18360), (15660, 17816), (15720, 17748), (15776, 17685)]