193969440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{2749}}^1$

素因数の和:2784

約数の個数: 216

約数和(自身を含む): 770269500

約数和(自身を除く): 576300060

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, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2749, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5498, 5880, 7056, 7840, 8247, 8820, 10080, 10996, 11760, 13745, 14112, 16494, 17640, 19243, 21992, 23520, 24741, 27490, 32988, 35280, 38486, 41235, 43984, 49482, 54980, 57729, 65976, 70560, 76972, 82470, 87968, 96215, 98964, 109960, 115458, 123705, 131952, 134701, 153944, 164940, 173187, 192430, 197928, 219920, 230916, 247410, 263904, 269402, 288645, 307888, 329880, 346374, 384860, 395856, 404103, 439840, 461832, 494820, 538804, 577290, 615776, 659760, 673505, 692748, 769720, 791712, 808206, 865935, 923664, 989640, 1077608, 1154580, 1212309, 1319520, 1347010, 1385496, 1539440, 1616412, 1731870, 1847328, 1979280, 2020515, 2155216, 2309160, 2424618, 2694020, 2770992, 3078880, 3232824, 3463740, 3958560, 4041030, 4310432, 4618320, 4849236, 5388040, 5541984, 6061545, 6465648, 6927480, 8082060, 9236640, 9698472, 10776080, 12123090, 12931296, 13854960, 16164120, 19396944, 21552160, 24246180, 27709920, 32328240, 38793888, 48492360, 64656480, 96984720, 193969440]

約数ペア:

[(1, 193969440), (2, 96984720), (3, 64656480), (4, 48492360), (5, 38793888), (6, 32328240), (7, 27709920), (8, 24246180), (9, 21552160), (10, 19396944), (12, 16164120), (14, 13854960), (15, 12931296), (16, 12123090), (18, 10776080), (20, 9698472), (21, 9236640), (24, 8082060), (28, 6927480), (30, 6465648), (32, 6061545), (35, 5541984), (36, 5388040), (40, 4849236), (42, 4618320), (45, 4310432), (48, 4041030), (49, 3958560), (56, 3463740), (60, 3232824), (63, 3078880), (70, 2770992), (72, 2694020), (80, 2424618), (84, 2309160), (90, 2155216), (96, 2020515), (98, 1979280), (105, 1847328), (112, 1731870), (120, 1616412), (126, 1539440), (140, 1385496), (144, 1347010), (147, 1319520), (160, 1212309), (168, 1154580), (180, 1077608), (196, 989640), (210, 923664), (224, 865935), (240, 808206), (245, 791712), (252, 769720), (280, 692748), (288, 673505), (294, 659760), (315, 615776), (336, 577290), (360, 538804), (392, 494820), (420, 461832), (441, 439840), (480, 404103), (490, 395856), (504, 384860), (560, 346374), (588, 329880), (630, 307888), (672, 288645), (720, 269402), (735, 263904), (784, 247410), (840, 230916), (882, 219920), (980, 197928), (1008, 192430), (1120, 173187), (1176, 164940), (1260, 153944), (1440, 134701), (1470, 131952), (1568, 123705), (1680, 115458), (1764, 109960), (1960, 98964), (2016, 96215), (2205, 87968), (2352, 82470), (2520, 76972), (2749, 70560), (2940, 65976), (3360, 57729), (3528, 54980), (3920, 49482), (4410, 43984), (4704, 41235), (5040, 38486), (5498, 35280), (5880, 32988), (7056, 27490), (7840, 24741), (8247, 23520), (8820, 21992), (10080, 19243), (10996, 17640), (11760, 16494), (13745, 14112)]