211964480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:317

約数の個数: 224

約数和(自身を含む): 645200640

約数和(自身を除く): 433236160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 32, 35, 40, 52, 56, 58, 64, 65, 70, 80, 91, 104, 112, 116, 130, 140, 145, 160, 182, 203, 208, 224, 232, 251, 260, 280, 290, 320, 364, 377, 406, 416, 448, 455, 464, 502, 520, 560, 580, 728, 754, 812, 832, 910, 928, 1004, 1015, 1040, 1120, 1160, 1255, 1456, 1508, 1624, 1757, 1820, 1856, 1885, 2008, 2030, 2080, 2240, 2320, 2510, 2639, 2912, 3016, 3248, 3263, 3514, 3640, 3770, 4016, 4060, 4160, 4640, 5020, 5278, 5824, 6032, 6496, 6526, 7028, 7279, 7280, 7540, 8032, 8120, 8785, 9280, 10040, 10556, 12064, 12992, 13052, 13195, 14056, 14558, 14560, 15080, 16064, 16240, 16315, 17570, 20080, 21112, 22841, 24128, 26104, 26390, 28112, 29116, 29120, 30160, 32480, 32630, 35140, 36395, 40160, 42224, 45682, 50953, 52208, 52780, 56224, 58232, 60320, 64960, 65260, 70280, 72790, 80320, 84448, 91364, 94627, 101906, 104416, 105560, 112448, 114205, 116464, 120640, 130520, 140560, 145580, 168896, 182728, 189254, 203812, 208832, 211120, 228410, 232928, 254765, 261040, 281120, 291160, 365456, 378508, 407624, 422240, 456820, 465856, 473135, 509530, 522080, 562240, 582320, 662389, 730912, 757016, 815248, 844480, 913640, 946270, 1019060, 1044160, 1164640, 1324778, 1461824, 1514032, 1630496, 1827280, 1892540, 2038120, 2329280, 2649556, 3028064, 3260992, 3311945, 3654560, 3785080, 4076240, 5299112, 6056128, 6623890, 7309120, 7570160, 8152480, 10598224, 13247780, 15140320, 16304960, 21196448, 26495560, 30280640, 42392896, 52991120, 105982240, 211964480]

約数ペア:

[(1, 211964480), (2, 105982240), (4, 52991120), (5, 42392896), (7, 30280640), (8, 26495560), (10, 21196448), (13, 16304960), (14, 15140320), (16, 13247780), (20, 10598224), (26, 8152480), (28, 7570160), (29, 7309120), (32, 6623890), (35, 6056128), (40, 5299112), (52, 4076240), (56, 3785080), (58, 3654560), (64, 3311945), (65, 3260992), (70, 3028064), (80, 2649556), (91, 2329280), (104, 2038120), (112, 1892540), (116, 1827280), (130, 1630496), (140, 1514032), (145, 1461824), (160, 1324778), (182, 1164640), (203, 1044160), (208, 1019060), (224, 946270), (232, 913640), (251, 844480), (260, 815248), (280, 757016), (290, 730912), (320, 662389), (364, 582320), (377, 562240), (406, 522080), (416, 509530), (448, 473135), (455, 465856), (464, 456820), (502, 422240), (520, 407624), (560, 378508), (580, 365456), (728, 291160), (754, 281120), (812, 261040), (832, 254765), (910, 232928), (928, 228410), (1004, 211120), (1015, 208832), (1040, 203812), (1120, 189254), (1160, 182728), (1255, 168896), (1456, 145580), (1508, 140560), (1624, 130520), (1757, 120640), (1820, 116464), (1856, 114205), (1885, 112448), (2008, 105560), (2030, 104416), (2080, 101906), (2240, 94627), (2320, 91364), (2510, 84448), (2639, 80320), (2912, 72790), (3016, 70280), (3248, 65260), (3263, 64960), (3514, 60320), (3640, 58232), (3770, 56224), (4016, 52780), (4060, 52208), (4160, 50953), (4640, 45682), (5020, 42224), (5278, 40160), (5824, 36395), (6032, 35140), (6496, 32630), (6526, 32480), (7028, 30160), (7279, 29120), (7280, 29116), (7540, 28112), (8032, 26390), (8120, 26104), (8785, 24128), (9280, 22841), (10040, 21112), (10556, 20080), (12064, 17570), (12992, 16315), (13052, 16240), (13195, 16064), (14056, 15080), (14558, 14560)]