223399680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{8311}}^1$

素因数の和:8342

約数の個数: 144

約数和(自身を含む): 815506944

約数和(自身を除く): 592107264

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8311, 8960, 13440, 16622, 24933, 26880, 33244, 41555, 49866, 58177, 66488, 83110, 99732, 116354, 124665, 132976, 166220, 174531, 199464, 232708, 249330, 265952, 290885, 332440, 349062, 398928, 465416, 498660, 531904, 581770, 664880, 698124, 797856, 872655, 930832, 997320, 1063808, 1163540, 1329760, 1396248, 1595712, 1745310, 1861664, 1994640, 2127616, 2327080, 2659520, 2792496, 3191424, 3490620, 3723328, 3989280, 4654160, 5319040, 5584992, 6382848, 6981240, 7446656, 7978560, 9308320, 10638080, 11169984, 13962480, 14893312, 15957120, 18616640, 22339968, 27924960, 31914240, 37233280, 44679936, 55849920, 74466560, 111699840, 223399680]

約数ペア:

[(1, 223399680), (2, 111699840), (3, 74466560), (4, 55849920), (5, 44679936), (6, 37233280), (7, 31914240), (8, 27924960), (10, 22339968), (12, 18616640), (14, 15957120), (15, 14893312), (16, 13962480), (20, 11169984), (21, 10638080), (24, 9308320), (28, 7978560), (30, 7446656), (32, 6981240), (35, 6382848), (40, 5584992), (42, 5319040), (48, 4654160), (56, 3989280), (60, 3723328), (64, 3490620), (70, 3191424), (80, 2792496), (84, 2659520), (96, 2327080), (105, 2127616), (112, 1994640), (120, 1861664), (128, 1745310), (140, 1595712), (160, 1396248), (168, 1329760), (192, 1163540), (210, 1063808), (224, 997320), (240, 930832), (256, 872655), (280, 797856), (320, 698124), (336, 664880), (384, 581770), (420, 531904), (448, 498660), (480, 465416), (560, 398928), (640, 349062), (672, 332440), (768, 290885), (840, 265952), (896, 249330), (960, 232708), (1120, 199464), (1280, 174531), (1344, 166220), (1680, 132976), (1792, 124665), (1920, 116354), (2240, 99732), (2688, 83110), (3360, 66488), (3840, 58177), (4480, 49866), (5376, 41555), (6720, 33244), (8311, 26880), (8960, 24933), (13440, 16622)]