139097280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{2957}}^1$

素因数の和:2991

約数の個数: 168

約数和(自身を含む): 513911088

約数和(自身を除く): 374813808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 2957, 3136, 3360, 3920, 4704, 5880, 5914, 6720, 7840, 8871, 9408, 11760, 11828, 14785, 15680, 17742, 20699, 23520, 23656, 29570, 35484, 41398, 44355, 47040, 47312, 59140, 62097, 70968, 82796, 88710, 94624, 103495, 118280, 124194, 141936, 144893, 165592, 177420, 189248, 206990, 236560, 248388, 283872, 289786, 310485, 331184, 354840, 413980, 434679, 473120, 496776, 567744, 579572, 620970, 662368, 709680, 724465, 827960, 869358, 946240, 993552, 1159144, 1241940, 1324736, 1419360, 1448930, 1655920, 1738716, 1987104, 2173395, 2318288, 2483880, 2838720, 2897860, 3311840, 3477432, 3974208, 4346790, 4636576, 4967760, 5795720, 6623680, 6954864, 8693580, 9273152, 9935520, 11591440, 13909728, 17387160, 19871040, 23182880, 27819456, 34774320, 46365760, 69548640, 139097280]

約数ペア:

[(1, 139097280), (2, 69548640), (3, 46365760), (4, 34774320), (5, 27819456), (6, 23182880), (7, 19871040), (8, 17387160), (10, 13909728), (12, 11591440), (14, 9935520), (15, 9273152), (16, 8693580), (20, 6954864), (21, 6623680), (24, 5795720), (28, 4967760), (30, 4636576), (32, 4346790), (35, 3974208), (40, 3477432), (42, 3311840), (48, 2897860), (49, 2838720), (56, 2483880), (60, 2318288), (64, 2173395), (70, 1987104), (80, 1738716), (84, 1655920), (96, 1448930), (98, 1419360), (105, 1324736), (112, 1241940), (120, 1159144), (140, 993552), (147, 946240), (160, 869358), (168, 827960), (192, 724465), (196, 709680), (210, 662368), (224, 620970), (240, 579572), (245, 567744), (280, 496776), (294, 473120), (320, 434679), (336, 413980), (392, 354840), (420, 331184), (448, 310485), (480, 289786), (490, 283872), (560, 248388), (588, 236560), (672, 206990), (735, 189248), (784, 177420), (840, 165592), (960, 144893), (980, 141936), (1120, 124194), (1176, 118280), (1344, 103495), (1470, 94624), (1568, 88710), (1680, 82796), (1960, 70968), (2240, 62097), (2352, 59140), (2940, 47312), (2957, 47040), (3136, 44355), (3360, 41398), (3920, 35484), (4704, 29570), (5880, 23656), (5914, 23520), (6720, 20699), (7840, 17742), (8871, 15680), (9408, 14785), (11760, 11828)]