76791680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:368

約数の個数: 128

約数和(自身を含む): 214004160

約数和(自身を除く): 137212480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 244, 280, 281, 305, 320, 427, 448, 488, 560, 562, 610, 640, 854, 896, 976, 1120, 1124, 1220, 1405, 1708, 1952, 1967, 2135, 2240, 2248, 2440, 2810, 3416, 3904, 3934, 4270, 4480, 4496, 4880, 5620, 6832, 7808, 7868, 8540, 8992, 9760, 9835, 11240, 13664, 15736, 17080, 17141, 17984, 19520, 19670, 22480, 27328, 31472, 34160, 34282, 35968, 39040, 39340, 44960, 54656, 62944, 68320, 68564, 78680, 85705, 89920, 119987, 125888, 136640, 137128, 157360, 171410, 179840, 239974, 251776, 273280, 274256, 314720, 342820, 479948, 548512, 599935, 629440, 685640, 959896, 1097024, 1199870, 1258880, 1371280, 1919792, 2194048, 2399740, 2742560, 3839584, 4799480, 5485120, 7679168, 9598960, 10970240, 15358336, 19197920, 38395840, 76791680]

約数ペア:

[(1, 76791680), (2, 38395840), (4, 19197920), (5, 15358336), (7, 10970240), (8, 9598960), (10, 7679168), (14, 5485120), (16, 4799480), (20, 3839584), (28, 2742560), (32, 2399740), (35, 2194048), (40, 1919792), (56, 1371280), (61, 1258880), (64, 1199870), (70, 1097024), (80, 959896), (112, 685640), (122, 629440), (128, 599935), (140, 548512), (160, 479948), (224, 342820), (244, 314720), (280, 274256), (281, 273280), (305, 251776), (320, 239974), (427, 179840), (448, 171410), (488, 157360), (560, 137128), (562, 136640), (610, 125888), (640, 119987), (854, 89920), (896, 85705), (976, 78680), (1120, 68564), (1124, 68320), (1220, 62944), (1405, 54656), (1708, 44960), (1952, 39340), (1967, 39040), (2135, 35968), (2240, 34282), (2248, 34160), (2440, 31472), (2810, 27328), (3416, 22480), (3904, 19670), (3934, 19520), (4270, 17984), (4480, 17141), (4496, 17080), (4880, 15736), (5620, 13664), (6832, 11240), (7808, 9835), (7868, 9760), (8540, 8992)]