207647440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2593}}^1$

素因数の和:2637

約数の個数: 160

約数和(自身を含む): 648458496

約数和(自身を除く): 440811056

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1144, 1232, 1430, 1456, 1540, 1820, 2002, 2288, 2593, 2860, 3080, 3640, 4004, 5005, 5186, 5720, 6160, 7280, 8008, 10010, 10372, 11440, 12965, 16016, 18151, 20020, 20744, 25930, 28523, 33709, 36302, 40040, 41488, 51860, 57046, 67418, 72604, 80080, 90755, 103720, 114092, 134836, 142615, 145208, 168545, 181510, 199661, 207440, 228184, 235963, 269672, 285230, 290416, 337090, 363020, 370799, 399322, 456368, 471926, 539344, 570460, 674180, 726040, 741598, 798644, 943852, 998305, 1140920, 1179815, 1348360, 1452080, 1483196, 1597288, 1853995, 1887704, 1996610, 2281840, 2359630, 2595593, 2696720, 2966392, 3194576, 3707990, 3775408, 3993220, 4719260, 5191186, 5932784, 7415980, 7986440, 9438520, 10382372, 12977965, 14831960, 15972880, 18877040, 20764744, 25955930, 29663920, 41529488, 51911860, 103823720, 207647440]

約数ペア:

[(1, 207647440), (2, 103823720), (4, 51911860), (5, 41529488), (7, 29663920), (8, 25955930), (10, 20764744), (11, 18877040), (13, 15972880), (14, 14831960), (16, 12977965), (20, 10382372), (22, 9438520), (26, 7986440), (28, 7415980), (35, 5932784), (40, 5191186), (44, 4719260), (52, 3993220), (55, 3775408), (56, 3707990), (65, 3194576), (70, 2966392), (77, 2696720), (80, 2595593), (88, 2359630), (91, 2281840), (104, 1996610), (110, 1887704), (112, 1853995), (130, 1597288), (140, 1483196), (143, 1452080), (154, 1348360), (176, 1179815), (182, 1140920), (208, 998305), (220, 943852), (260, 798644), (280, 741598), (286, 726040), (308, 674180), (364, 570460), (385, 539344), (440, 471926), (455, 456368), (520, 399322), (560, 370799), (572, 363020), (616, 337090), (715, 290416), (728, 285230), (770, 269672), (880, 235963), (910, 228184), (1001, 207440), (1040, 199661), (1144, 181510), (1232, 168545), (1430, 145208), (1456, 142615), (1540, 134836), (1820, 114092), (2002, 103720), (2288, 90755), (2593, 80080), (2860, 72604), (3080, 67418), (3640, 57046), (4004, 51860), (5005, 41488), (5186, 40040), (5720, 36302), (6160, 33709), (7280, 28523), (8008, 25930), (10010, 20744), (10372, 20020), (11440, 18151), (12965, 16016)]