195502720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 571167360

約数和(自身を除く): 375664640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 151, 160, 170, 224, 238, 272, 280, 289, 302, 320, 340, 448, 476, 544, 560, 578, 595, 604, 640, 680, 755, 896, 952, 1057, 1088, 1120, 1156, 1190, 1208, 1360, 1445, 1510, 1904, 2023, 2114, 2176, 2240, 2312, 2380, 2416, 2567, 2720, 2890, 3020, 3808, 4046, 4228, 4480, 4624, 4760, 4832, 5134, 5285, 5440, 5780, 6040, 7616, 8092, 8456, 9248, 9520, 9664, 10115, 10268, 10570, 10880, 11560, 12080, 12835, 15232, 16184, 16912, 17969, 18496, 19040, 19328, 20230, 20536, 21140, 23120, 24160, 25670, 32368, 33824, 35938, 36992, 38080, 40460, 41072, 42280, 43639, 46240, 48320, 51340, 64736, 67648, 71876, 76160, 80920, 82144, 84560, 87278, 89845, 92480, 96640, 102680, 129472, 135296, 143752, 161840, 164288, 169120, 174556, 179690, 184960, 205360, 218195, 258944, 287504, 305473, 323680, 328576, 338240, 349112, 359380, 410720, 436390, 575008, 610946, 647360, 676480, 698224, 718760, 821440, 872780, 1150016, 1221892, 1294720, 1396448, 1437520, 1527365, 1642880, 1745560, 2300032, 2443784, 2792896, 2875040, 3054730, 3491120, 4887568, 5585792, 5750080, 6109460, 6982240, 9775136, 11500160, 12218920, 13964480, 19550272, 24437840, 27928960, 39100544, 48875680, 97751360, 195502720]

約数ペア:

[(1, 195502720), (2, 97751360), (4, 48875680), (5, 39100544), (7, 27928960), (8, 24437840), (10, 19550272), (14, 13964480), (16, 12218920), (17, 11500160), (20, 9775136), (28, 6982240), (32, 6109460), (34, 5750080), (35, 5585792), (40, 4887568), (56, 3491120), (64, 3054730), (68, 2875040), (70, 2792896), (80, 2443784), (85, 2300032), (112, 1745560), (119, 1642880), (128, 1527365), (136, 1437520), (140, 1396448), (151, 1294720), (160, 1221892), (170, 1150016), (224, 872780), (238, 821440), (272, 718760), (280, 698224), (289, 676480), (302, 647360), (320, 610946), (340, 575008), (448, 436390), (476, 410720), (544, 359380), (560, 349112), (578, 338240), (595, 328576), (604, 323680), (640, 305473), (680, 287504), (755, 258944), (896, 218195), (952, 205360), (1057, 184960), (1088, 179690), (1120, 174556), (1156, 169120), (1190, 164288), (1208, 161840), (1360, 143752), (1445, 135296), (1510, 129472), (1904, 102680), (2023, 96640), (2114, 92480), (2176, 89845), (2240, 87278), (2312, 84560), (2380, 82144), (2416, 80920), (2567, 76160), (2720, 71876), (2890, 67648), (3020, 64736), (3808, 51340), (4046, 48320), (4228, 46240), (4480, 43639), (4624, 42280), (4760, 41072), (4832, 40460), (5134, 38080), (5285, 36992), (5440, 35938), (5780, 33824), (6040, 32368), (7616, 25670), (8092, 24160), (8456, 23120), (9248, 21140), (9520, 20536), (9664, 20230), (10115, 19328), (10268, 19040), (10570, 18496), (10880, 17969), (11560, 16912), (12080, 16184), (12835, 15232)]