279096720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 320

約数和(自身を含む): 1069645824

約数和(自身を除く): 790549104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 31, 35, 40, 42, 46, 48, 56, 60, 62, 69, 70, 80, 84, 92, 93, 105, 112, 115, 120, 124, 138, 140, 155, 161, 168, 184, 186, 210, 217, 230, 233, 240, 248, 276, 280, 310, 322, 336, 345, 368, 372, 420, 434, 460, 465, 466, 483, 496, 552, 560, 620, 644, 651, 690, 699, 713, 744, 805, 840, 868, 920, 930, 932, 966, 1085, 1104, 1165, 1240, 1288, 1302, 1380, 1398, 1426, 1488, 1610, 1631, 1680, 1736, 1840, 1860, 1864, 1932, 2139, 2170, 2330, 2415, 2480, 2576, 2604, 2760, 2796, 2852, 3220, 3255, 3262, 3472, 3495, 3565, 3720, 3728, 3864, 4278, 4340, 4660, 4830, 4893, 4991, 5208, 5359, 5520, 5592, 5704, 6440, 6510, 6524, 6990, 7130, 7223, 7440, 7728, 8155, 8556, 8680, 9320, 9660, 9786, 9982, 10416, 10695, 10718, 11184, 11408, 12880, 13020, 13048, 13980, 14260, 14446, 14973, 16077, 16310, 17112, 17360, 18640, 19320, 19572, 19964, 21390, 21436, 21669, 24465, 24955, 26040, 26096, 26795, 27960, 28520, 28892, 29946, 32154, 32620, 34224, 36115, 37513, 38640, 39144, 39928, 42780, 42872, 43338, 48930, 49910, 50561, 52080, 53590, 55920, 57040, 57784, 59892, 64308, 65240, 72230, 74865, 75026, 78288, 79856, 80385, 85560, 85744, 86676, 97860, 99820, 101122, 107180, 108345, 112539, 115568, 119784, 128616, 130480, 144460, 149730, 150052, 151683, 160770, 166129, 171120, 173352, 187565, 195720, 199640, 202244, 214360, 216690, 225078, 239568, 252805, 257232, 288920, 299460, 300104, 303366, 321540, 332258, 346704, 375130, 391440, 399280, 404488, 428720, 433380, 450156, 498387, 505610, 562695, 577840, 598920, 600208, 606732, 643080, 664516, 750260, 758415, 808976, 830645, 866760, 900312, 996774, 1011220, 1125390, 1162903, 1197840, 1213464, 1286160, 1329032, 1500520, 1516830, 1661290, 1733520, 1800624, 1993548, 2022440, 2250780, 2325806, 2426928, 2491935, 2658064, 3001040, 3033660, 3322580, 3488709, 3987096, 4044880, 4501560, 4651612, 4983870, 5814515, 6067320, 6645160, 6977418, 7974192, 9003120, 9303224, 9967740, 11629030, 12134640, 13290320, 13954836, 17443545, 18606448, 19935480, 23258060, 27909672, 34887090, 39870960, 46516120, 55819344, 69774180, 93032240, 139548360, 279096720]

約数ペア:

[(1, 279096720), (2, 139548360), (3, 93032240), (4, 69774180), (5, 55819344), (6, 46516120), (7, 39870960), (8, 34887090), (10, 27909672), (12, 23258060), (14, 19935480), (15, 18606448), (16, 17443545), (20, 13954836), (21, 13290320), (23, 12134640), (24, 11629030), (28, 9967740), (30, 9303224), (31, 9003120), (35, 7974192), (40, 6977418), (42, 6645160), (46, 6067320), (48, 5814515), (56, 4983870), (60, 4651612), (62, 4501560), (69, 4044880), (70, 3987096), (80, 3488709), (84, 3322580), (92, 3033660), (93, 3001040), (105, 2658064), (112, 2491935), (115, 2426928), (120, 2325806), (124, 2250780), (138, 2022440), (140, 1993548), (155, 1800624), (161, 1733520), (168, 1661290), (184, 1516830), (186, 1500520), (210, 1329032), (217, 1286160), (230, 1213464), (233, 1197840), (240, 1162903), (248, 1125390), (276, 1011220), (280, 996774), (310, 900312), (322, 866760), (336, 830645), (345, 808976), (368, 758415), (372, 750260), (420, 664516), (434, 643080), (460, 606732), (465, 600208), (466, 598920), (483, 577840), (496, 562695), (552, 505610), (560, 498387), (620, 450156), (644, 433380), (651, 428720), (690, 404488), (699, 399280), (713, 391440), (744, 375130), (805, 346704), (840, 332258), (868, 321540), (920, 303366), (930, 300104), (932, 299460), (966, 288920), (1085, 257232), (1104, 252805), (1165, 239568), (1240, 225078), (1288, 216690), (1302, 214360), (1380, 202244), (1398, 199640), (1426, 195720), (1488, 187565), (1610, 173352), (1631, 171120), (1680, 166129), (1736, 160770), (1840, 151683), (1860, 150052), (1864, 149730), (1932, 144460), (2139, 130480), (2170, 128616), (2330, 119784), (2415, 115568), (2480, 112539), (2576, 108345), (2604, 107180), (2760, 101122), (2796, 99820), (2852, 97860), (3220, 86676), (3255, 85744), (3262, 85560), (3472, 80385), (3495, 79856), (3565, 78288), (3720, 75026), (3728, 74865), (3864, 72230), (4278, 65240), (4340, 64308), (4660, 59892), (4830, 57784), (4893, 57040), (4991, 55920), (5208, 53590), (5359, 52080), (5520, 50561), (5592, 49910), (5704, 48930), (6440, 43338), (6510, 42872), (6524, 42780), (6990, 39928), (7130, 39144), (7223, 38640), (7440, 37513), (7728, 36115), (8155, 34224), (8556, 32620), (8680, 32154), (9320, 29946), (9660, 28892), (9786, 28520), (9982, 27960), (10416, 26795), (10695, 26096), (10718, 26040), (11184, 24955), (11408, 24465), (12880, 21669), (13020, 21436), (13048, 21390), (13980, 19964), (14260, 19572), (14446, 19320), (14973, 18640), (16077, 17360), (16310, 17112)]