642127674240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8575423}}^1$

素因数の和:8575461

約数の個数: 192

約数和(自身を含む): 2387912567040

約数和(自身を除く): 1745784892800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 14976, 18720, 24960, 37440, 74880, 8575423, 17150846, 25726269, 34301692, 42877115, 51452538, 68603384, 77178807, 85754230, 102905076, 111480499, 128631345, 137206768, 154357614, 171508460, 205810152, 222960998, 257262690, 274413536, 308715228, 334441497, 343016920, 385894035, 411620304, 445921996, 514525380, 548827072, 557402495, 617430456, 668882994, 686033840, 771788070, 823240608, 891843992, 1003324491, 1029050760, 1097654144, 1114804990, 1234860912, 1337765988, 1372067680, 1543576140, 1646481216, 1672207485, 1783687984, 2006648982, 2058101520, 2229609980, 2469721824, 2675531976, 2744135360, 3087152280, 3292962432, 3344414970, 3567375968, 4013297964, 4116203040, 4459219960, 4939443648, 5016622455, 5351063952, 5488270720, 6174304560, 6688829940, 7134751936, 8026595928, 8232406080, 8918439920, 9878887296, 10033244910, 10702127904, 12348609120, 13377659880, 14269503872, 16053191856, 16464812160, 17836879840, 20066489820, 21404255808, 24697218240, 26755319760, 32106383712, 35673759680, 40132979640, 42808511616, 49394436480, 53510639520, 64212767424, 71347519360, 80265959280, 107021279040, 128425534848, 160531918560, 214042558080, 321063837120, 642127674240]

約数ペア:

[(1, 642127674240), (2, 321063837120), (3, 214042558080), (4, 160531918560), (5, 128425534848), (6, 107021279040), (8, 80265959280), (9, 71347519360), (10, 64212767424), (12, 53510639520), (13, 49394436480), (15, 42808511616), (16, 40132979640), (18, 35673759680), (20, 32106383712), (24, 26755319760), (26, 24697218240), (30, 21404255808), (32, 20066489820), (36, 17836879840), (39, 16464812160), (40, 16053191856), (45, 14269503872), (48, 13377659880), (52, 12348609120), (60, 10702127904), (64, 10033244910), (65, 9878887296), (72, 8918439920), (78, 8232406080), (80, 8026595928), (90, 7134751936), (96, 6688829940), (104, 6174304560), (117, 5488270720), (120, 5351063952), (128, 5016622455), (130, 4939443648), (144, 4459219960), (156, 4116203040), (160, 4013297964), (180, 3567375968), (192, 3344414970), (195, 3292962432), (208, 3087152280), (234, 2744135360), (240, 2675531976), (260, 2469721824), (288, 2229609980), (312, 2058101520), (320, 2006648982), (360, 1783687984), (384, 1672207485), (390, 1646481216), (416, 1543576140), (468, 1372067680), (480, 1337765988), (520, 1234860912), (576, 1114804990), (585, 1097654144), (624, 1029050760), (640, 1003324491), (720, 891843992), (780, 823240608), (832, 771788070), (936, 686033840), (960, 668882994), (1040, 617430456), (1152, 557402495), (1170, 548827072), (1248, 514525380), (1440, 445921996), (1560, 411620304), (1664, 385894035), (1872, 343016920), (1920, 334441497), (2080, 308715228), (2340, 274413536), (2496, 257262690), (2880, 222960998), (3120, 205810152), (3744, 171508460), (4160, 154357614), (4680, 137206768), (4992, 128631345), (5760, 111480499), (6240, 102905076), (7488, 85754230), (8320, 77178807), (9360, 68603384), (12480, 51452538), (14976, 42877115), (18720, 34301692), (24960, 25726269), (37440, 17150846), (74880, 8575423)]