1351758720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1813

約数の個数: 256

約数和(自身を含む): 4792596480

約数和(自身を除く): 3440837760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 520, 620, 624, 640, 744, 780, 806, 832, 930, 960, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1664, 1747, 1860, 1920, 1984, 2015, 2080, 2418, 2480, 2496, 2976, 3120, 3224, 3494, 3720, 3968, 4030, 4160, 4836, 4960, 4992, 5241, 5952, 6045, 6240, 6448, 6988, 7440, 8060, 8320, 8735, 9672, 9920, 10482, 11904, 12090, 12480, 12896, 13976, 14880, 16120, 17470, 19344, 19840, 20964, 22711, 24180, 24960, 25792, 26205, 27952, 29760, 32240, 34940, 38688, 41928, 45422, 48360, 51584, 52410, 54157, 55904, 59520, 64480, 68133, 69880, 77376, 83856, 90844, 96720, 104820, 108314, 111808, 113555, 128960, 136266, 139760, 154752, 162471, 167712, 181688, 193440, 209640, 216628, 223616, 227110, 257920, 270785, 272532, 279520, 324942, 335424, 340665, 363376, 386880, 419280, 433256, 454220, 541570, 545064, 559040, 649884, 670848, 681330, 704041, 726752, 773760, 812355, 838560, 866512, 908440, 1083140, 1090128, 1118080, 1299768, 1362660, 1408082, 1453504, 1624710, 1677120, 1733024, 1816880, 2112123, 2166280, 2180256, 2599536, 2725320, 2816164, 2907008, 3249420, 3354240, 3466048, 3520205, 3633760, 4224246, 4332560, 4360512, 5199072, 5450640, 5632328, 6498840, 6932096, 7040410, 7267520, 8448492, 8665120, 8721024, 10398144, 10560615, 10901280, 11264656, 12997680, 14080820, 14535040, 16896984, 17330240, 20796288, 21121230, 21802560, 22529312, 25995360, 28161640, 33793968, 34660480, 42242460, 43605120, 45058624, 51990720, 56323280, 67587936, 84484920, 90117248, 103981440, 112646560, 135175872, 168969840, 225293120, 270351744, 337939680, 450586240, 675879360, 1351758720]

約数ペア:

[(1, 1351758720), (2, 675879360), (3, 450586240), (4, 337939680), (5, 270351744), (6, 225293120), (8, 168969840), (10, 135175872), (12, 112646560), (13, 103981440), (15, 90117248), (16, 84484920), (20, 67587936), (24, 56323280), (26, 51990720), (30, 45058624), (31, 43605120), (32, 42242460), (39, 34660480), (40, 33793968), (48, 28161640), (52, 25995360), (60, 22529312), (62, 21802560), (64, 21121230), (65, 20796288), (78, 17330240), (80, 16896984), (93, 14535040), (96, 14080820), (104, 12997680), (120, 11264656), (124, 10901280), (128, 10560615), (130, 10398144), (155, 8721024), (156, 8665120), (160, 8448492), (186, 7267520), (192, 7040410), (195, 6932096), (208, 6498840), (240, 5632328), (248, 5450640), (260, 5199072), (310, 4360512), (312, 4332560), (320, 4224246), (372, 3633760), (384, 3520205), (390, 3466048), (403, 3354240), (416, 3249420), (465, 2907008), (480, 2816164), (496, 2725320), (520, 2599536), (620, 2180256), (624, 2166280), (640, 2112123), (744, 1816880), (780, 1733024), (806, 1677120), (832, 1624710), (930, 1453504), (960, 1408082), (992, 1362660), (1040, 1299768), (1209, 1118080), (1240, 1090128), (1248, 1083140), (1488, 908440), (1560, 866512), (1612, 838560), (1664, 812355), (1747, 773760), (1860, 726752), (1920, 704041), (1984, 681330), (2015, 670848), (2080, 649884), (2418, 559040), (2480, 545064), (2496, 541570), (2976, 454220), (3120, 433256), (3224, 419280), (3494, 386880), (3720, 363376), (3968, 340665), (4030, 335424), (4160, 324942), (4836, 279520), (4960, 272532), (4992, 270785), (5241, 257920), (5952, 227110), (6045, 223616), (6240, 216628), (6448, 209640), (6988, 193440), (7440, 181688), (8060, 167712), (8320, 162471), (8735, 154752), (9672, 139760), (9920, 136266), (10482, 128960), (11904, 113555), (12090, 111808), (12480, 108314), (12896, 104820), (13976, 96720), (14880, 90844), (16120, 83856), (17470, 77376), (19344, 69880), (19840, 68133), (20964, 64480), (22711, 59520), (24180, 55904), (24960, 54157), (25792, 52410), (26205, 51584), (27952, 48360), (29760, 45422), (32240, 41928), (34940, 38688)]