128607360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{1367}}^1$

素因数の和:1403

約数の個数: 192

約数和(自身を含む): 477213120

約数和(自身を除く): 348605760

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, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1367, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2734, 2940, 3136, 3360, 3920, 4101, 4480, 4704, 5468, 5880, 6272, 6720, 6835, 7840, 8202, 9408, 9569, 10936, 11760, 13440, 13670, 15680, 16404, 18816, 19138, 20505, 21872, 23520, 27340, 28707, 31360, 32808, 38276, 41010, 43744, 47040, 47845, 54680, 57414, 65616, 66983, 76552, 82020, 87488, 94080, 95690, 109360, 114828, 131232, 133966, 143535, 153104, 164040, 174976, 191380, 200949, 218720, 229656, 262464, 267932, 287070, 306208, 328080, 334915, 382760, 401898, 437440, 459312, 524928, 535864, 574140, 612416, 656160, 669830, 765520, 803796, 874880, 918624, 1004745, 1071728, 1148280, 1224832, 1312320, 1339660, 1531040, 1607592, 1837248, 2009490, 2143456, 2296560, 2624640, 2679320, 3062080, 3215184, 3674496, 4018980, 4286912, 4593120, 5358640, 6124160, 6430368, 8037960, 8573824, 9186240, 10717280, 12860736, 16075920, 18372480, 21434560, 25721472, 32151840, 42869120, 64303680, 128607360]

約数ペア:

[(1, 128607360), (2, 64303680), (3, 42869120), (4, 32151840), (5, 25721472), (6, 21434560), (7, 18372480), (8, 16075920), (10, 12860736), (12, 10717280), (14, 9186240), (15, 8573824), (16, 8037960), (20, 6430368), (21, 6124160), (24, 5358640), (28, 4593120), (30, 4286912), (32, 4018980), (35, 3674496), (40, 3215184), (42, 3062080), (48, 2679320), (49, 2624640), (56, 2296560), (60, 2143456), (64, 2009490), (70, 1837248), (80, 1607592), (84, 1531040), (96, 1339660), (98, 1312320), (105, 1224832), (112, 1148280), (120, 1071728), (128, 1004745), (140, 918624), (147, 874880), (160, 803796), (168, 765520), (192, 669830), (196, 656160), (210, 612416), (224, 574140), (240, 535864), (245, 524928), (280, 459312), (294, 437440), (320, 401898), (336, 382760), (384, 334915), (392, 328080), (420, 306208), (448, 287070), (480, 267932), (490, 262464), (560, 229656), (588, 218720), (640, 200949), (672, 191380), (735, 174976), (784, 164040), (840, 153104), (896, 143535), (960, 133966), (980, 131232), (1120, 114828), (1176, 109360), (1344, 95690), (1367, 94080), (1470, 87488), (1568, 82020), (1680, 76552), (1920, 66983), (1960, 65616), (2240, 57414), (2352, 54680), (2688, 47845), (2734, 47040), (2940, 43744), (3136, 41010), (3360, 38276), (3920, 32808), (4101, 31360), (4480, 28707), (4704, 27340), (5468, 23520), (5880, 21872), (6272, 20505), (6720, 19138), (6835, 18816), (7840, 16404), (8202, 15680), (9408, 13670), (9569, 13440), (10936, 11760)]