180004992

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 506736000

約数和(自身を除く): 326731008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 89, 92, 96, 128, 138, 178, 184, 192, 229, 267, 276, 356, 368, 384, 458, 534, 552, 687, 712, 736, 916, 1068, 1104, 1374, 1424, 1472, 1832, 2047, 2136, 2208, 2748, 2848, 2944, 3664, 4094, 4272, 4416, 5267, 5496, 5696, 6141, 7328, 8188, 8544, 8832, 10534, 10992, 11392, 12282, 14656, 15801, 16376, 17088, 20381, 21068, 21984, 24564, 29312, 31602, 32752, 34176, 40762, 42136, 43968, 49128, 61143, 63204, 65504, 81524, 84272, 87936, 98256, 122286, 126408, 131008, 163048, 168544, 196512, 244572, 252816, 262016, 326096, 337088, 393024, 468763, 489144, 505632, 652192, 674176, 786048, 937526, 978288, 1011264, 1304384, 1406289, 1875052, 1956576, 2022528, 2608768, 2812578, 3750104, 3913152, 5625156, 7500208, 7826304, 11250312, 15000416, 22500624, 30000832, 45001248, 60001664, 90002496, 180004992]

約数ペア:

[(1, 180004992), (2, 90002496), (3, 60001664), (4, 45001248), (6, 30000832), (8, 22500624), (12, 15000416), (16, 11250312), (23, 7826304), (24, 7500208), (32, 5625156), (46, 3913152), (48, 3750104), (64, 2812578), (69, 2608768), (89, 2022528), (92, 1956576), (96, 1875052), (128, 1406289), (138, 1304384), (178, 1011264), (184, 978288), (192, 937526), (229, 786048), (267, 674176), (276, 652192), (356, 505632), (368, 489144), (384, 468763), (458, 393024), (534, 337088), (552, 326096), (687, 262016), (712, 252816), (736, 244572), (916, 196512), (1068, 168544), (1104, 163048), (1374, 131008), (1424, 126408), (1472, 122286), (1832, 98256), (2047, 87936), (2136, 84272), (2208, 81524), (2748, 65504), (2848, 63204), (2944, 61143), (3664, 49128), (4094, 43968), (4272, 42136), (4416, 40762), (5267, 34176), (5496, 32752), (5696, 31602), (6141, 29312), (7328, 24564), (8188, 21984), (8544, 21068), (8832, 20381), (10534, 17088), (10992, 16376), (11392, 15801), (12282, 14656)]