208811520

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:107

約数の個数: 400

約数和(自身を含む): 802113840

約数和(自身を除く): 593302320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 53, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 106, 108, 114, 120, 128, 135, 144, 152, 159, 160, 162, 171, 180, 190, 192, 212, 216, 228, 240, 256, 265, 270, 285, 288, 304, 318, 320, 324, 342, 360, 380, 384, 405, 424, 432, 456, 477, 480, 512, 513, 530, 540, 570, 576, 608, 636, 640, 648, 684, 720, 760, 768, 795, 810, 848, 855, 864, 912, 954, 960, 1007, 1026, 1060, 1080, 1140, 1152, 1216, 1272, 1280, 1296, 1368, 1431, 1440, 1520, 1536, 1539, 1590, 1620, 1696, 1710, 1728, 1824, 1908, 1920, 2014, 2052, 2120, 2160, 2280, 2304, 2385, 2432, 2544, 2560, 2565, 2592, 2736, 2862, 2880, 3021, 3040, 3078, 3180, 3240, 3392, 3420, 3456, 3648, 3816, 3840, 4028, 4104, 4240, 4293, 4320, 4560, 4608, 4770, 4864, 5035, 5088, 5130, 5184, 5472, 5724, 5760, 6042, 6080, 6156, 6360, 6480, 6784, 6840, 6912, 7155, 7296, 7632, 7680, 7695, 8056, 8208, 8480, 8586, 8640, 9063, 9120, 9540, 9728, 10070, 10176, 10260, 10368, 10944, 11448, 11520, 12084, 12160, 12312, 12720, 12960, 13568, 13680, 13824, 14310, 14592, 15105, 15264, 15390, 16112, 16416, 16960, 17172, 17280, 18126, 18240, 19080, 20140, 20352, 20520, 20736, 21465, 21888, 22896, 23040, 24168, 24320, 24624, 25440, 25920, 27136, 27189, 27360, 28620, 29184, 30210, 30528, 30780, 32224, 32832, 33920, 34344, 34560, 36252, 36480, 38160, 40280, 40704, 41040, 41472, 42930, 43776, 45315, 45792, 48336, 48640, 49248, 50880, 51840, 54378, 54720, 57240, 60420, 61056, 61560, 64448, 65664, 67840, 68688, 69120, 72504, 72960, 76320, 80560, 81408, 81567, 82080, 85860, 87552, 90630, 91584, 96672, 98496, 101760, 103680, 108756, 109440, 114480, 120840, 122112, 123120, 128896, 131328, 135680, 135945, 137376, 145008, 145920, 152640, 161120, 163134, 164160, 171720, 181260, 183168, 193344, 196992, 203520, 207360, 217512, 218880, 228960, 241680, 244224, 246240, 257792, 262656, 271890, 274752, 290016, 305280, 322240, 326268, 328320, 343440, 362520, 366336, 386688, 393984, 407040, 407835, 435024, 437760, 457920, 483360, 492480, 515584, 543780, 549504, 580032, 610560, 644480, 652536, 656640, 686880, 725040, 732672, 773376, 787968, 815670, 870048, 915840, 966720, 984960, 1087560, 1099008, 1160064, 1221120, 1288960, 1305072, 1313280, 1373760, 1450080, 1546752, 1631340, 1740096, 1831680, 1933440, 1969920, 2175120, 2198016, 2320128, 2577920, 2610144, 2747520, 2900160, 3262680, 3480192, 3663360, 3866880, 3939840, 4350240, 4640256, 5220288, 5495040, 5800320, 6525360, 6960384, 7733760, 8700480, 10440576, 10990080, 11600640, 13050720, 13920768, 17400960, 20881152, 23201280, 26101440, 34801920, 41762304, 52202880, 69603840, 104405760, 208811520]

約数ペア:

[(1, 208811520), (2, 104405760), (3, 69603840), (4, 52202880), (5, 41762304), (6, 34801920), (8, 26101440), (9, 23201280), (10, 20881152), (12, 17400960), (15, 13920768), (16, 13050720), (18, 11600640), (19, 10990080), (20, 10440576), (24, 8700480), (27, 7733760), (30, 6960384), (32, 6525360), (36, 5800320), (38, 5495040), (40, 5220288), (45, 4640256), (48, 4350240), (53, 3939840), (54, 3866880), (57, 3663360), (60, 3480192), (64, 3262680), (72, 2900160), (76, 2747520), (80, 2610144), (81, 2577920), (90, 2320128), (95, 2198016), (96, 2175120), (106, 1969920), (108, 1933440), (114, 1831680), (120, 1740096), (128, 1631340), (135, 1546752), (144, 1450080), (152, 1373760), (159, 1313280), (160, 1305072), (162, 1288960), (171, 1221120), (180, 1160064), (190, 1099008), (192, 1087560), (212, 984960), (216, 966720), (228, 915840), (240, 870048), (256, 815670), (265, 787968), (270, 773376), (285, 732672), (288, 725040), (304, 686880), (318, 656640), (320, 652536), (324, 644480), (342, 610560), (360, 580032), (380, 549504), (384, 543780), (405, 515584), (424, 492480), (432, 483360), (456, 457920), (477, 437760), (480, 435024), (512, 407835), (513, 407040), (530, 393984), (540, 386688), (570, 366336), (576, 362520), (608, 343440), (636, 328320), (640, 326268), (648, 322240), (684, 305280), (720, 290016), (760, 274752), (768, 271890), (795, 262656), (810, 257792), (848, 246240), (855, 244224), (864, 241680), (912, 228960), (954, 218880), (960, 217512), (1007, 207360), (1026, 203520), (1060, 196992), (1080, 193344), (1140, 183168), (1152, 181260), (1216, 171720), (1272, 164160), (1280, 163134), (1296, 161120), (1368, 152640), (1431, 145920), (1440, 145008), (1520, 137376), (1536, 135945), (1539, 135680), (1590, 131328), (1620, 128896), (1696, 123120), (1710, 122112), (1728, 120840), (1824, 114480), (1908, 109440), (1920, 108756), (2014, 103680), (2052, 101760), (2120, 98496), (2160, 96672), (2280, 91584), (2304, 90630), (2385, 87552), (2432, 85860), (2544, 82080), (2560, 81567), (2565, 81408), (2592, 80560), (2736, 76320), (2862, 72960), (2880, 72504), (3021, 69120), (3040, 68688), (3078, 67840), (3180, 65664), (3240, 64448), (3392, 61560), (3420, 61056), (3456, 60420), (3648, 57240), (3816, 54720), (3840, 54378), (4028, 51840), (4104, 50880), (4240, 49248), (4293, 48640), (4320, 48336), (4560, 45792), (4608, 45315), (4770, 43776), (4864, 42930), (5035, 41472), (5088, 41040), (5130, 40704), (5184, 40280), (5472, 38160), (5724, 36480), (5760, 36252), (6042, 34560), (6080, 34344), (6156, 33920), (6360, 32832), (6480, 32224), (6784, 30780), (6840, 30528), (6912, 30210), (7155, 29184), (7296, 28620), (7632, 27360), (7680, 27189), (7695, 27136), (8056, 25920), (8208, 25440), (8480, 24624), (8586, 24320), (8640, 24168), (9063, 23040), (9120, 22896), (9540, 21888), (9728, 21465), (10070, 20736), (10176, 20520), (10260, 20352), (10368, 20140), (10944, 19080), (11448, 18240), (11520, 18126), (12084, 17280), (12160, 17172), (12312, 16960), (12720, 16416), (12960, 16112), (13568, 15390), (13680, 15264), (13824, 15105), (14310, 14592)]