199649520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{5659}}^1$

素因数の和:5692

約数の個数: 180

約数和(自身を含む): 780095160

約数和(自身を除く): 580445640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5659, 5880, 7056, 8820, 11318, 11760, 16977, 17640, 22636, 28295, 33954, 35280, 39613, 45272, 50931, 56590, 67908, 79226, 84885, 90544, 101862, 113180, 118839, 135816, 158452, 169770, 198065, 203724, 226360, 237678, 254655, 271632, 277291, 316904, 339540, 356517, 396130, 407448, 452720, 475356, 509310, 554582, 594195, 633808, 679080, 713034, 792260, 814896, 831873, 950712, 1018620, 1109164, 1188390, 1358160, 1386455, 1426068, 1584520, 1663746, 1782585, 1901424, 2037240, 2218328, 2376780, 2495619, 2772910, 2852136, 3169040, 3327492, 3565170, 4074480, 4159365, 4436656, 4753560, 4991238, 5545820, 5704272, 6654984, 7130340, 8318730, 9507120, 9982476, 11091640, 12478095, 13309968, 14260680, 16637460, 19964952, 22183280, 24956190, 28521360, 33274920, 39929904, 49912380, 66549840, 99824760, 199649520]

約数ペア:

[(1, 199649520), (2, 99824760), (3, 66549840), (4, 49912380), (5, 39929904), (6, 33274920), (7, 28521360), (8, 24956190), (9, 22183280), (10, 19964952), (12, 16637460), (14, 14260680), (15, 13309968), (16, 12478095), (18, 11091640), (20, 9982476), (21, 9507120), (24, 8318730), (28, 7130340), (30, 6654984), (35, 5704272), (36, 5545820), (40, 4991238), (42, 4753560), (45, 4436656), (48, 4159365), (49, 4074480), (56, 3565170), (60, 3327492), (63, 3169040), (70, 2852136), (72, 2772910), (80, 2495619), (84, 2376780), (90, 2218328), (98, 2037240), (105, 1901424), (112, 1782585), (120, 1663746), (126, 1584520), (140, 1426068), (144, 1386455), (147, 1358160), (168, 1188390), (180, 1109164), (196, 1018620), (210, 950712), (240, 831873), (245, 814896), (252, 792260), (280, 713034), (294, 679080), (315, 633808), (336, 594195), (360, 554582), (392, 509310), (420, 475356), (441, 452720), (490, 407448), (504, 396130), (560, 356517), (588, 339540), (630, 316904), (720, 277291), (735, 271632), (784, 254655), (840, 237678), (882, 226360), (980, 203724), (1008, 198065), (1176, 169770), (1260, 158452), (1470, 135816), (1680, 118839), (1764, 113180), (1960, 101862), (2205, 90544), (2352, 84885), (2520, 79226), (2940, 67908), (3528, 56590), (3920, 50931), (4410, 45272), (5040, 39613), (5659, 35280), (5880, 33954), (7056, 28295), (8820, 22636), (11318, 17640), (11760, 16977)]