128604288

素因数分解:

$2^7\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 356918400

約数和(自身を除く): 228314112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 71, 89, 96, 106, 128, 142, 159, 178, 192, 212, 213, 267, 284, 318, 356, 384, 424, 426, 534, 568, 636, 712, 848, 852, 1068, 1136, 1272, 1424, 1696, 1704, 2136, 2272, 2544, 2848, 3392, 3408, 3763, 4272, 4544, 4717, 5088, 5696, 6319, 6784, 6816, 7526, 8544, 9088, 9434, 10176, 11289, 11392, 12638, 13632, 14151, 15052, 17088, 18868, 18957, 20352, 22578, 25276, 27264, 28302, 30104, 34176, 37736, 37914, 45156, 50552, 56604, 60208, 75472, 75828, 90312, 101104, 113208, 120416, 150944, 151656, 180624, 202208, 226416, 240832, 301888, 303312, 334907, 361248, 404416, 452832, 481664, 603776, 606624, 669814, 722496, 808832, 905664, 1004721, 1213248, 1339628, 1444992, 1811328, 2009442, 2426496, 2679256, 4018884, 5358512, 8037768, 10717024, 16075536, 21434048, 32151072, 42868096, 64302144, 128604288]

約数ペア:

[(1, 128604288), (2, 64302144), (3, 42868096), (4, 32151072), (6, 21434048), (8, 16075536), (12, 10717024), (16, 8037768), (24, 5358512), (32, 4018884), (48, 2679256), (53, 2426496), (64, 2009442), (71, 1811328), (89, 1444992), (96, 1339628), (106, 1213248), (128, 1004721), (142, 905664), (159, 808832), (178, 722496), (192, 669814), (212, 606624), (213, 603776), (267, 481664), (284, 452832), (318, 404416), (356, 361248), (384, 334907), (424, 303312), (426, 301888), (534, 240832), (568, 226416), (636, 202208), (712, 180624), (848, 151656), (852, 150944), (1068, 120416), (1136, 113208), (1272, 101104), (1424, 90312), (1696, 75828), (1704, 75472), (2136, 60208), (2272, 56604), (2544, 50552), (2848, 45156), (3392, 37914), (3408, 37736), (3763, 34176), (4272, 30104), (4544, 28302), (4717, 27264), (5088, 25276), (5696, 22578), (6319, 20352), (6784, 18957), (6816, 18868), (7526, 17088), (8544, 15052), (9088, 14151), (9434, 13632), (10176, 12638), (11289, 11392)]