1209373440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28631}}^1$

素因数の和:28666

約数の個数: 144

約数和(自身を含む): 4213714176

約数和(自身を除く): 3004340736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 7040, 8448, 10560, 14080, 21120, 28631, 42240, 57262, 85893, 114524, 143155, 171786, 229048, 286310, 314941, 343572, 429465, 458096, 572620, 629882, 687144, 858930, 916192, 944823, 1145240, 1259764, 1374288, 1574705, 1717860, 1832384, 1889646, 2290480, 2519528, 2748576, 3149410, 3435720, 3664768, 3779292, 4580960, 4724115, 5039056, 5497152, 6298820, 6871440, 7329536, 7558584, 9161920, 9448230, 10078112, 10994304, 12597640, 13742880, 15117168, 18323840, 18896460, 20156224, 21988608, 25195280, 27485760, 30234336, 36647680, 37792920, 40312448, 50390560, 54971520, 60468672, 75585840, 80624896, 100781120, 109943040, 120937344, 151171680, 201562240, 241874688, 302343360, 403124480, 604686720, 1209373440]

約数ペア:

[(1, 1209373440), (2, 604686720), (3, 403124480), (4, 302343360), (5, 241874688), (6, 201562240), (8, 151171680), (10, 120937344), (11, 109943040), (12, 100781120), (15, 80624896), (16, 75585840), (20, 60468672), (22, 54971520), (24, 50390560), (30, 40312448), (32, 37792920), (33, 36647680), (40, 30234336), (44, 27485760), (48, 25195280), (55, 21988608), (60, 20156224), (64, 18896460), (66, 18323840), (80, 15117168), (88, 13742880), (96, 12597640), (110, 10994304), (120, 10078112), (128, 9448230), (132, 9161920), (160, 7558584), (165, 7329536), (176, 6871440), (192, 6298820), (220, 5497152), (240, 5039056), (256, 4724115), (264, 4580960), (320, 3779292), (330, 3664768), (352, 3435720), (384, 3149410), (440, 2748576), (480, 2519528), (528, 2290480), (640, 1889646), (660, 1832384), (704, 1717860), (768, 1574705), (880, 1374288), (960, 1259764), (1056, 1145240), (1280, 944823), (1320, 916192), (1408, 858930), (1760, 687144), (1920, 629882), (2112, 572620), (2640, 458096), (2816, 429465), (3520, 343572), (3840, 314941), (4224, 286310), (5280, 229048), (7040, 171786), (8448, 143155), (10560, 114524), (14080, 85893), (21120, 57262), (28631, 42240)]