80167360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2753}}^1$

素因数の和:2790

約数の個数: 112

約数和(自身を含む): 235037376

約数和(自身を除く): 154870016

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, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2753, 2912, 3640, 4160, 5506, 5824, 7280, 11012, 13765, 14560, 19271, 22024, 27530, 29120, 35789, 38542, 44048, 55060, 71578, 77084, 88096, 96355, 110120, 143156, 154168, 176192, 178945, 192710, 220240, 250523, 286312, 308336, 357890, 385420, 440480, 501046, 572624, 616672, 715780, 770840, 880960, 1002092, 1145248, 1233344, 1252615, 1431560, 1541680, 2004184, 2290496, 2505230, 2863120, 3083360, 4008368, 5010460, 5726240, 6166720, 8016736, 10020920, 11452480, 16033472, 20041840, 40083680, 80167360]

約数ペア:

[(1, 80167360), (2, 40083680), (4, 20041840), (5, 16033472), (7, 11452480), (8, 10020920), (10, 8016736), (13, 6166720), (14, 5726240), (16, 5010460), (20, 4008368), (26, 3083360), (28, 2863120), (32, 2505230), (35, 2290496), (40, 2004184), (52, 1541680), (56, 1431560), (64, 1252615), (65, 1233344), (70, 1145248), (80, 1002092), (91, 880960), (104, 770840), (112, 715780), (130, 616672), (140, 572624), (160, 501046), (182, 440480), (208, 385420), (224, 357890), (260, 308336), (280, 286312), (320, 250523), (364, 220240), (416, 192710), (448, 178945), (455, 176192), (520, 154168), (560, 143156), (728, 110120), (832, 96355), (910, 88096), (1040, 77084), (1120, 71578), (1456, 55060), (1820, 44048), (2080, 38542), (2240, 35789), (2753, 29120), (2912, 27530), (3640, 22024), (4160, 19271), (5506, 14560), (5824, 13765), (7280, 11012)]