265332480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{9871}}^1$

素因数の和:9902

約数の個数: 144

約数和(自身を含む): 968561664

約数和(自身を除く): 703229184

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, 8960, 9871, 13440, 19742, 26880, 29613, 39484, 49355, 59226, 69097, 78968, 98710, 118452, 138194, 148065, 157936, 197420, 207291, 236904, 276388, 296130, 315872, 345485, 394840, 414582, 473808, 552776, 592260, 631744, 690970, 789680, 829164, 947616, 1036455, 1105552, 1184520, 1263488, 1381940, 1579360, 1658328, 1895232, 2072910, 2211104, 2369040, 2526976, 2763880, 3158720, 3316656, 3790464, 4145820, 4422208, 4738080, 5527760, 6317440, 6633312, 7580928, 8291640, 8844416, 9476160, 11055520, 12634880, 13266624, 16583280, 17688832, 18952320, 22111040, 26533248, 33166560, 37904640, 44222080, 53066496, 66333120, 88444160, 132666240, 265332480]

約数ペア:

[(1, 265332480), (2, 132666240), (3, 88444160), (4, 66333120), (5, 53066496), (6, 44222080), (7, 37904640), (8, 33166560), (10, 26533248), (12, 22111040), (14, 18952320), (15, 17688832), (16, 16583280), (20, 13266624), (21, 12634880), (24, 11055520), (28, 9476160), (30, 8844416), (32, 8291640), (35, 7580928), (40, 6633312), (42, 6317440), (48, 5527760), (56, 4738080), (60, 4422208), (64, 4145820), (70, 3790464), (80, 3316656), (84, 3158720), (96, 2763880), (105, 2526976), (112, 2369040), (120, 2211104), (128, 2072910), (140, 1895232), (160, 1658328), (168, 1579360), (192, 1381940), (210, 1263488), (224, 1184520), (240, 1105552), (256, 1036455), (280, 947616), (320, 829164), (336, 789680), (384, 690970), (420, 631744), (448, 592260), (480, 552776), (560, 473808), (640, 414582), (672, 394840), (768, 345485), (840, 315872), (896, 296130), (960, 276388), (1120, 236904), (1280, 207291), (1344, 197420), (1680, 157936), (1792, 148065), (1920, 138194), (2240, 118452), (2688, 98710), (3360, 78968), (3840, 69097), (4480, 59226), (5376, 49355), (6720, 39484), (8960, 29613), (9871, 26880), (13440, 19742)]