194886720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{1381}}^1$

素因数の和:1418

約数の個数: 252

約数和(自身を含む): 780335244

約数和(自身を除く): 585448524

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1381, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2762, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4143, 4410, 4704, 5040, 5524, 5880, 6720, 6905, 7056, 7840, 8286, 8820, 9408, 9667, 10080, 11048, 11760, 12429, 13810, 14112, 15680, 16572, 17640, 19334, 20160, 20715, 22096, 23520, 24858, 27620, 28224, 29001, 33144, 35280, 38668, 41430, 44192, 47040, 48335, 49716, 55240, 58002, 62145, 66288, 67669, 70560, 77336, 82860, 87003, 88384, 96670, 99432, 110480, 116004, 124290, 132576, 135338, 141120, 145005, 154672, 165720, 174006, 193340, 198864, 203007, 220960, 232008, 248580, 265152, 270676, 290010, 309344, 331440, 338345, 348012, 386680, 397728, 406014, 435015, 441920, 464016, 497160, 541352, 580020, 609021, 618688, 662880, 676690, 696024, 773360, 795456, 812028, 870030, 928032, 994320, 1015035, 1082704, 1160040, 1218042, 1325760, 1353380, 1392048, 1546720, 1624056, 1740060, 1856064, 1988640, 2030070, 2165408, 2320080, 2436084, 2706760, 2784096, 3045105, 3093440, 3248112, 3480120, 3977280, 4060140, 4330816, 4640160, 4872168, 5413520, 5568192, 6090210, 6496224, 6960240, 8120280, 9280320, 9744336, 10827040, 12180420, 12992448, 13920480, 16240560, 19488672, 21654080, 24360840, 27840960, 32481120, 38977344, 48721680, 64962240, 97443360, 194886720]

約数ペア:

[(1, 194886720), (2, 97443360), (3, 64962240), (4, 48721680), (5, 38977344), (6, 32481120), (7, 27840960), (8, 24360840), (9, 21654080), (10, 19488672), (12, 16240560), (14, 13920480), (15, 12992448), (16, 12180420), (18, 10827040), (20, 9744336), (21, 9280320), (24, 8120280), (28, 6960240), (30, 6496224), (32, 6090210), (35, 5568192), (36, 5413520), (40, 4872168), (42, 4640160), (45, 4330816), (48, 4060140), (49, 3977280), (56, 3480120), (60, 3248112), (63, 3093440), (64, 3045105), (70, 2784096), (72, 2706760), (80, 2436084), (84, 2320080), (90, 2165408), (96, 2030070), (98, 1988640), (105, 1856064), (112, 1740060), (120, 1624056), (126, 1546720), (140, 1392048), (144, 1353380), (147, 1325760), (160, 1218042), (168, 1160040), (180, 1082704), (192, 1015035), (196, 994320), (210, 928032), (224, 870030), (240, 812028), (245, 795456), (252, 773360), (280, 696024), (288, 676690), (294, 662880), (315, 618688), (320, 609021), (336, 580020), (360, 541352), (392, 497160), (420, 464016), (441, 441920), (448, 435015), (480, 406014), (490, 397728), (504, 386680), (560, 348012), (576, 338345), (588, 331440), (630, 309344), (672, 290010), (720, 270676), (735, 265152), (784, 248580), (840, 232008), (882, 220960), (960, 203007), (980, 198864), (1008, 193340), (1120, 174006), (1176, 165720), (1260, 154672), (1344, 145005), (1381, 141120), (1440, 135338), (1470, 132576), (1568, 124290), (1680, 116004), (1764, 110480), (1960, 99432), (2016, 96670), (2205, 88384), (2240, 87003), (2352, 82860), (2520, 77336), (2762, 70560), (2880, 67669), (2940, 66288), (3136, 62145), (3360, 58002), (3528, 55240), (3920, 49716), (4032, 48335), (4143, 47040), (4410, 44192), (4704, 41430), (5040, 38668), (5524, 35280), (5880, 33144), (6720, 29001), (6905, 28224), (7056, 27620), (7840, 24858), (8286, 23520), (8820, 22096), (9408, 20715), (9667, 20160), (10080, 19334), (11048, 17640), (11760, 16572), (12429, 15680), (13810, 14112)]