193753440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{683}}^1$

素因数の和:901

約数の個数: 144

約数和(自身を含む): 665512848

約数和(自身を除く): 471759408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 197, 240, 288, 360, 394, 480, 591, 683, 720, 788, 985, 1182, 1366, 1440, 1576, 1773, 1970, 2049, 2364, 2732, 2955, 3152, 3415, 3546, 3940, 4098, 4728, 5464, 5910, 6147, 6304, 6830, 7092, 7880, 8196, 8865, 9456, 10245, 10928, 11820, 12294, 13660, 14184, 15760, 16392, 17730, 18912, 20490, 21856, 23640, 24588, 27320, 28368, 30735, 31520, 32784, 35460, 40980, 47280, 49176, 54640, 56736, 61470, 65568, 70920, 81960, 94560, 98352, 109280, 122940, 134551, 141840, 163920, 196704, 245880, 269102, 283680, 327840, 403653, 491760, 538204, 672755, 807306, 983520, 1076408, 1210959, 1345510, 1614612, 2018265, 2152816, 2421918, 2691020, 3229224, 4036530, 4305632, 4843836, 5382040, 6054795, 6458448, 8073060, 9687672, 10764080, 12109590, 12916896, 16146120, 19375344, 21528160, 24219180, 32292240, 38750688, 48438360, 64584480, 96876720, 193753440]

約数ペア:

[(1, 193753440), (2, 96876720), (3, 64584480), (4, 48438360), (5, 38750688), (6, 32292240), (8, 24219180), (9, 21528160), (10, 19375344), (12, 16146120), (15, 12916896), (16, 12109590), (18, 10764080), (20, 9687672), (24, 8073060), (30, 6458448), (32, 6054795), (36, 5382040), (40, 4843836), (45, 4305632), (48, 4036530), (60, 3229224), (72, 2691020), (80, 2421918), (90, 2152816), (96, 2018265), (120, 1614612), (144, 1345510), (160, 1210959), (180, 1076408), (197, 983520), (240, 807306), (288, 672755), (360, 538204), (394, 491760), (480, 403653), (591, 327840), (683, 283680), (720, 269102), (788, 245880), (985, 196704), (1182, 163920), (1366, 141840), (1440, 134551), (1576, 122940), (1773, 109280), (1970, 98352), (2049, 94560), (2364, 81960), (2732, 70920), (2955, 65568), (3152, 61470), (3415, 56736), (3546, 54640), (3940, 49176), (4098, 47280), (4728, 40980), (5464, 35460), (5910, 32784), (6147, 31520), (6304, 30735), (6830, 28368), (7092, 27320), (7880, 24588), (8196, 23640), (8865, 21856), (9456, 20490), (10245, 18912), (10928, 17730), (11820, 16392), (12294, 15760), (13660, 14184)]