208085760

素因数分解:

$2^8\times 3^6\times 5^1\times {\mathrm{223}}^1$

素因数の和:262

約数の個数: 252

約数和(自身を含む): 750654912

約数和(自身を除く): 542569152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 223, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 446, 480, 486, 540, 576, 640, 648, 669, 720, 729, 768, 810, 864, 892, 960, 972, 1080, 1115, 1152, 1215, 1280, 1296, 1338, 1440, 1458, 1620, 1728, 1784, 1920, 1944, 2007, 2160, 2230, 2304, 2430, 2592, 2676, 2880, 2916, 3240, 3345, 3456, 3568, 3645, 3840, 3888, 4014, 4320, 4460, 4860, 5184, 5352, 5760, 5832, 6021, 6480, 6690, 6912, 7136, 7290, 7776, 8028, 8640, 8920, 9720, 10035, 10368, 10704, 11520, 11664, 12042, 12960, 13380, 14272, 14580, 15552, 16056, 17280, 17840, 18063, 19440, 20070, 20736, 21408, 23328, 24084, 25920, 26760, 28544, 29160, 30105, 31104, 32112, 34560, 35680, 36126, 38880, 40140, 42816, 46656, 48168, 51840, 53520, 54189, 57088, 58320, 60210, 62208, 64224, 71360, 72252, 77760, 80280, 85632, 90315, 93312, 96336, 103680, 107040, 108378, 116640, 120420, 128448, 142720, 144504, 155520, 160560, 162567, 171264, 180630, 186624, 192672, 214080, 216756, 233280, 240840, 256896, 270945, 285440, 289008, 311040, 321120, 325134, 361260, 385344, 428160, 433512, 466560, 481680, 513792, 541890, 578016, 642240, 650268, 722520, 770688, 812835, 856320, 867024, 933120, 963360, 1083780, 1156032, 1284480, 1300536, 1445040, 1541376, 1625670, 1734048, 1926720, 2167560, 2312064, 2568960, 2601072, 2890080, 3251340, 3468096, 3853440, 4335120, 4624128, 5202144, 5780160, 6502680, 6936192, 7706880, 8670240, 10404288, 11560320, 13005360, 13872384, 17340480, 20808576, 23120640, 26010720, 34680960, 41617152, 52021440, 69361920, 104042880, 208085760]

約数ペア:

[(1, 208085760), (2, 104042880), (3, 69361920), (4, 52021440), (5, 41617152), (6, 34680960), (8, 26010720), (9, 23120640), (10, 20808576), (12, 17340480), (15, 13872384), (16, 13005360), (18, 11560320), (20, 10404288), (24, 8670240), (27, 7706880), (30, 6936192), (32, 6502680), (36, 5780160), (40, 5202144), (45, 4624128), (48, 4335120), (54, 3853440), (60, 3468096), (64, 3251340), (72, 2890080), (80, 2601072), (81, 2568960), (90, 2312064), (96, 2167560), (108, 1926720), (120, 1734048), (128, 1625670), (135, 1541376), (144, 1445040), (160, 1300536), (162, 1284480), (180, 1156032), (192, 1083780), (216, 963360), (223, 933120), (240, 867024), (243, 856320), (256, 812835), (270, 770688), (288, 722520), (320, 650268), (324, 642240), (360, 578016), (384, 541890), (405, 513792), (432, 481680), (446, 466560), (480, 433512), (486, 428160), (540, 385344), (576, 361260), (640, 325134), (648, 321120), (669, 311040), (720, 289008), (729, 285440), (768, 270945), (810, 256896), (864, 240840), (892, 233280), (960, 216756), (972, 214080), (1080, 192672), (1115, 186624), (1152, 180630), (1215, 171264), (1280, 162567), (1296, 160560), (1338, 155520), (1440, 144504), (1458, 142720), (1620, 128448), (1728, 120420), (1784, 116640), (1920, 108378), (1944, 107040), (2007, 103680), (2160, 96336), (2230, 93312), (2304, 90315), (2430, 85632), (2592, 80280), (2676, 77760), (2880, 72252), (2916, 71360), (3240, 64224), (3345, 62208), (3456, 60210), (3568, 58320), (3645, 57088), (3840, 54189), (3888, 53520), (4014, 51840), (4320, 48168), (4460, 46656), (4860, 42816), (5184, 40140), (5352, 38880), (5760, 36126), (5832, 35680), (6021, 34560), (6480, 32112), (6690, 31104), (6912, 30105), (7136, 29160), (7290, 28544), (7776, 26760), (8028, 25920), (8640, 24084), (8920, 23328), (9720, 21408), (10035, 20736), (10368, 20070), (10704, 19440), (11520, 18063), (11664, 17840), (12042, 17280), (12960, 16056), (13380, 15552), (14272, 14580)]