181068160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3109}}^1$

素因数の和:3148

約数の個数: 128

約数和(自身を含む): 532929600

約数和(自身を除く): 351861440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3109, 3640, 4160, 4480, 5824, 6218, 7280, 8320, 11648, 12436, 14560, 15545, 21763, 24872, 29120, 31090, 40417, 43526, 49744, 58240, 62180, 80834, 87052, 99488, 108815, 124360, 161668, 174104, 198976, 202085, 217630, 248720, 282919, 323336, 348208, 397952, 404170, 435260, 497440, 565838, 646672, 696416, 808340, 870520, 994880, 1131676, 1293344, 1392832, 1414595, 1616680, 1741040, 1989760, 2263352, 2586688, 2785664, 2829190, 3233360, 3482080, 4526704, 5173376, 5658380, 6466720, 6964160, 9053408, 11316760, 12933440, 13928320, 18106816, 22633520, 25866880, 36213632, 45267040, 90534080, 181068160]

約数ペア:

[(1, 181068160), (2, 90534080), (4, 45267040), (5, 36213632), (7, 25866880), (8, 22633520), (10, 18106816), (13, 13928320), (14, 12933440), (16, 11316760), (20, 9053408), (26, 6964160), (28, 6466720), (32, 5658380), (35, 5173376), (40, 4526704), (52, 3482080), (56, 3233360), (64, 2829190), (65, 2785664), (70, 2586688), (80, 2263352), (91, 1989760), (104, 1741040), (112, 1616680), (128, 1414595), (130, 1392832), (140, 1293344), (160, 1131676), (182, 994880), (208, 870520), (224, 808340), (260, 696416), (280, 646672), (320, 565838), (364, 497440), (416, 435260), (448, 404170), (455, 397952), (520, 348208), (560, 323336), (640, 282919), (728, 248720), (832, 217630), (896, 202085), (910, 198976), (1040, 174104), (1120, 161668), (1456, 124360), (1664, 108815), (1820, 99488), (2080, 87052), (2240, 80834), (2912, 62180), (3109, 58240), (3640, 49744), (4160, 43526), (4480, 40417), (5824, 31090), (6218, 29120), (7280, 24872), (8320, 21763), (11648, 15545), (12436, 14560)]