156972240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9479}}^1$

素因数の和:9521

約数の個数: 120

約数和(自身を含む): 550143360

約数和(自身を除く): 393171120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 9479, 16560, 18958, 28437, 37916, 47395, 56874, 75832, 85311, 94790, 113748, 142185, 151664, 170622, 189580, 218017, 227496, 284370, 341244, 379160, 426555, 436034, 454992, 568740, 654051, 682488, 758320, 853110, 872068, 1090085, 1137480, 1308102, 1364976, 1706220, 1744136, 1962153, 2180170, 2274960, 2616204, 3270255, 3412440, 3488272, 3924306, 4360340, 5232408, 6540510, 6824880, 7848612, 8720680, 9810765, 10464816, 13081020, 15697224, 17441360, 19621530, 26162040, 31394448, 39243060, 52324080, 78486120, 156972240]

約数ペア:

[(1, 156972240), (2, 78486120), (3, 52324080), (4, 39243060), (5, 31394448), (6, 26162040), (8, 19621530), (9, 17441360), (10, 15697224), (12, 13081020), (15, 10464816), (16, 9810765), (18, 8720680), (20, 7848612), (23, 6824880), (24, 6540510), (30, 5232408), (36, 4360340), (40, 3924306), (45, 3488272), (46, 3412440), (48, 3270255), (60, 2616204), (69, 2274960), (72, 2180170), (80, 1962153), (90, 1744136), (92, 1706220), (115, 1364976), (120, 1308102), (138, 1137480), (144, 1090085), (180, 872068), (184, 853110), (207, 758320), (230, 682488), (240, 654051), (276, 568740), (345, 454992), (360, 436034), (368, 426555), (414, 379160), (460, 341244), (552, 284370), (690, 227496), (720, 218017), (828, 189580), (920, 170622), (1035, 151664), (1104, 142185), (1380, 113748), (1656, 94790), (1840, 85311), (2070, 75832), (2760, 56874), (3312, 47395), (4140, 37916), (5520, 28437), (8280, 18958), (9479, 16560)]