155608320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{827}}^1$

素因数の和:865

約数の個数: 216

約数和(自身を含む): 578811744

約数和(自身を除く): 423203424

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, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 827, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1654, 1680, 1792, 1920, 1960, 2240, 2352, 2481, 2688, 2940, 3136, 3308, 3360, 3840, 3920, 4135, 4480, 4704, 4962, 5376, 5789, 5880, 6272, 6616, 6720, 7840, 8270, 8960, 9408, 9924, 11578, 11760, 12405, 12544, 13232, 13440, 15680, 16540, 17367, 18816, 19848, 23156, 23520, 24810, 26464, 26880, 28945, 31360, 33080, 34734, 37632, 39696, 40523, 46312, 47040, 49620, 52928, 57890, 62720, 66160, 69468, 79392, 81046, 86835, 92624, 94080, 99240, 105856, 115780, 121569, 132320, 138936, 158784, 162092, 173670, 185248, 188160, 198480, 202615, 211712, 231560, 243138, 264640, 277872, 317568, 324184, 347340, 370496, 396960, 405230, 463120, 486276, 529280, 555744, 607845, 635136, 648368, 694680, 740992, 793920, 810460, 926240, 972552, 1058560, 1111488, 1215690, 1296736, 1389360, 1481984, 1587840, 1620920, 1852480, 1945104, 2222976, 2431380, 2593472, 2778720, 3175680, 3241840, 3704960, 3890208, 4445952, 4862760, 5186944, 5557440, 6483680, 7409920, 7780416, 9725520, 10373888, 11114880, 12967360, 15560832, 19451040, 22229760, 25934720, 31121664, 38902080, 51869440, 77804160, 155608320]

約数ペア:

[(1, 155608320), (2, 77804160), (3, 51869440), (4, 38902080), (5, 31121664), (6, 25934720), (7, 22229760), (8, 19451040), (10, 15560832), (12, 12967360), (14, 11114880), (15, 10373888), (16, 9725520), (20, 7780416), (21, 7409920), (24, 6483680), (28, 5557440), (30, 5186944), (32, 4862760), (35, 4445952), (40, 3890208), (42, 3704960), (48, 3241840), (49, 3175680), (56, 2778720), (60, 2593472), (64, 2431380), (70, 2222976), (80, 1945104), (84, 1852480), (96, 1620920), (98, 1587840), (105, 1481984), (112, 1389360), (120, 1296736), (128, 1215690), (140, 1111488), (147, 1058560), (160, 972552), (168, 926240), (192, 810460), (196, 793920), (210, 740992), (224, 694680), (240, 648368), (245, 635136), (256, 607845), (280, 555744), (294, 529280), (320, 486276), (336, 463120), (384, 405230), (392, 396960), (420, 370496), (448, 347340), (480, 324184), (490, 317568), (560, 277872), (588, 264640), (640, 243138), (672, 231560), (735, 211712), (768, 202615), (784, 198480), (827, 188160), (840, 185248), (896, 173670), (960, 162092), (980, 158784), (1120, 138936), (1176, 132320), (1280, 121569), (1344, 115780), (1470, 105856), (1568, 99240), (1654, 94080), (1680, 92624), (1792, 86835), (1920, 81046), (1960, 79392), (2240, 69468), (2352, 66160), (2481, 62720), (2688, 57890), (2940, 52928), (3136, 49620), (3308, 47040), (3360, 46312), (3840, 40523), (3920, 39696), (4135, 37632), (4480, 34734), (4704, 33080), (4962, 31360), (5376, 28945), (5789, 26880), (5880, 26464), (6272, 24810), (6616, 23520), (6720, 23156), (7840, 19848), (8270, 18816), (8960, 17367), (9408, 16540), (9924, 15680), (11578, 13440), (11760, 13232), (12405, 12544)]