211511040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 288

約数和(自身を含む): 769198080

約数和(自身を除く): 557687040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 190, 192, 195, 208, 223, 228, 240, 247, 256, 260, 285, 304, 312, 320, 380, 384, 390, 416, 446, 456, 480, 494, 520, 570, 608, 624, 640, 669, 741, 760, 768, 780, 832, 892, 912, 960, 988, 1040, 1115, 1140, 1216, 1235, 1248, 1280, 1338, 1482, 1520, 1560, 1664, 1784, 1824, 1920, 1976, 2080, 2230, 2280, 2432, 2470, 2496, 2676, 2899, 2964, 3040, 3120, 3328, 3345, 3568, 3648, 3705, 3840, 3952, 4160, 4237, 4460, 4560, 4864, 4940, 4992, 5352, 5798, 5928, 6080, 6240, 6690, 7136, 7296, 7410, 7904, 8320, 8474, 8697, 8920, 9120, 9880, 9984, 10704, 11596, 11856, 12160, 12480, 12711, 13380, 14272, 14495, 14592, 14820, 15808, 16640, 16948, 17394, 17840, 18240, 19760, 21185, 21408, 23192, 23712, 24320, 24960, 25422, 26760, 28544, 28990, 29640, 31616, 33896, 34788, 35680, 36480, 39520, 42370, 42816, 43485, 46384, 47424, 49920, 50844, 53520, 55081, 57088, 57980, 59280, 63232, 63555, 67792, 69576, 71360, 72960, 79040, 84740, 85632, 86970, 92768, 94848, 101688, 107040, 110162, 115960, 118560, 127110, 135584, 139152, 142720, 158080, 165243, 169480, 171264, 173940, 185536, 189696, 203376, 214080, 220324, 231920, 237120, 254220, 271168, 275405, 278304, 285440, 316160, 330486, 338960, 347880, 371072, 406752, 428160, 440648, 463840, 474240, 508440, 542336, 550810, 556608, 660972, 677920, 695760, 742144, 813504, 826215, 856320, 881296, 927680, 948480, 1016880, 1084672, 1101620, 1113216, 1321944, 1355840, 1391520, 1627008, 1652430, 1762592, 1855360, 2033760, 2203240, 2226432, 2643888, 2711680, 2783040, 3254016, 3304860, 3525184, 3710720, 4067520, 4406480, 5287776, 5423360, 5566080, 6609720, 7050368, 8135040, 8812960, 10575552, 11132160, 13219440, 14100736, 16270080, 17625920, 21151104, 26438880, 35251840, 42302208, 52877760, 70503680, 105755520, 211511040]

約数ペア:

[(1, 211511040), (2, 105755520), (3, 70503680), (4, 52877760), (5, 42302208), (6, 35251840), (8, 26438880), (10, 21151104), (12, 17625920), (13, 16270080), (15, 14100736), (16, 13219440), (19, 11132160), (20, 10575552), (24, 8812960), (26, 8135040), (30, 7050368), (32, 6609720), (38, 5566080), (39, 5423360), (40, 5287776), (48, 4406480), (52, 4067520), (57, 3710720), (60, 3525184), (64, 3304860), (65, 3254016), (76, 2783040), (78, 2711680), (80, 2643888), (95, 2226432), (96, 2203240), (104, 2033760), (114, 1855360), (120, 1762592), (128, 1652430), (130, 1627008), (152, 1391520), (156, 1355840), (160, 1321944), (190, 1113216), (192, 1101620), (195, 1084672), (208, 1016880), (223, 948480), (228, 927680), (240, 881296), (247, 856320), (256, 826215), (260, 813504), (285, 742144), (304, 695760), (312, 677920), (320, 660972), (380, 556608), (384, 550810), (390, 542336), (416, 508440), (446, 474240), (456, 463840), (480, 440648), (494, 428160), (520, 406752), (570, 371072), (608, 347880), (624, 338960), (640, 330486), (669, 316160), (741, 285440), (760, 278304), (768, 275405), (780, 271168), (832, 254220), (892, 237120), (912, 231920), (960, 220324), (988, 214080), (1040, 203376), (1115, 189696), (1140, 185536), (1216, 173940), (1235, 171264), (1248, 169480), (1280, 165243), (1338, 158080), (1482, 142720), (1520, 139152), (1560, 135584), (1664, 127110), (1784, 118560), (1824, 115960), (1920, 110162), (1976, 107040), (2080, 101688), (2230, 94848), (2280, 92768), (2432, 86970), (2470, 85632), (2496, 84740), (2676, 79040), (2899, 72960), (2964, 71360), (3040, 69576), (3120, 67792), (3328, 63555), (3345, 63232), (3568, 59280), (3648, 57980), (3705, 57088), (3840, 55081), (3952, 53520), (4160, 50844), (4237, 49920), (4460, 47424), (4560, 46384), (4864, 43485), (4940, 42816), (4992, 42370), (5352, 39520), (5798, 36480), (5928, 35680), (6080, 34788), (6240, 33896), (6690, 31616), (7136, 29640), (7296, 28990), (7410, 28544), (7904, 26760), (8320, 25422), (8474, 24960), (8697, 24320), (8920, 23712), (9120, 23192), (9880, 21408), (9984, 21185), (10704, 19760), (11596, 18240), (11856, 17840), (12160, 17394), (12480, 16948), (12711, 16640), (13380, 15808), (14272, 14820), (14495, 14592)]