168432880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:807

約数の個数: 160

約数和(自身を含む): 502110720

約数和(自身を除く): 333677840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 80, 88, 110, 112, 140, 148, 154, 176, 185, 220, 259, 280, 296, 308, 370, 385, 407, 440, 518, 560, 592, 616, 739, 740, 770, 814, 880, 1036, 1232, 1295, 1478, 1480, 1540, 1628, 2035, 2072, 2590, 2849, 2956, 2960, 3080, 3256, 3695, 4070, 4144, 5173, 5180, 5698, 5912, 6160, 6512, 7390, 8129, 8140, 10346, 10360, 11396, 11824, 14245, 14780, 16258, 16280, 20692, 20720, 22792, 25865, 27343, 28490, 29560, 32516, 32560, 40645, 41384, 45584, 51730, 54686, 56903, 56980, 59120, 65032, 81290, 82768, 103460, 109372, 113806, 113960, 130064, 136715, 162580, 191401, 206920, 218744, 227612, 227920, 273430, 284515, 300773, 325160, 382802, 413840, 437488, 455224, 546860, 569030, 601546, 650320, 765604, 910448, 957005, 1093720, 1138060, 1203092, 1503865, 1531208, 1914010, 2105411, 2187440, 2276120, 2406184, 3007730, 3062416, 3828020, 4210822, 4552240, 4812368, 6015460, 7656040, 8421644, 10527055, 12030920, 15312080, 16843288, 21054110, 24061840, 33686576, 42108220, 84216440, 168432880]

約数ペア:

[(1, 168432880), (2, 84216440), (4, 42108220), (5, 33686576), (7, 24061840), (8, 21054110), (10, 16843288), (11, 15312080), (14, 12030920), (16, 10527055), (20, 8421644), (22, 7656040), (28, 6015460), (35, 4812368), (37, 4552240), (40, 4210822), (44, 3828020), (55, 3062416), (56, 3007730), (70, 2406184), (74, 2276120), (77, 2187440), (80, 2105411), (88, 1914010), (110, 1531208), (112, 1503865), (140, 1203092), (148, 1138060), (154, 1093720), (176, 957005), (185, 910448), (220, 765604), (259, 650320), (280, 601546), (296, 569030), (308, 546860), (370, 455224), (385, 437488), (407, 413840), (440, 382802), (518, 325160), (560, 300773), (592, 284515), (616, 273430), (739, 227920), (740, 227612), (770, 218744), (814, 206920), (880, 191401), (1036, 162580), (1232, 136715), (1295, 130064), (1478, 113960), (1480, 113806), (1540, 109372), (1628, 103460), (2035, 82768), (2072, 81290), (2590, 65032), (2849, 59120), (2956, 56980), (2960, 56903), (3080, 54686), (3256, 51730), (3695, 45584), (4070, 41384), (4144, 40645), (5173, 32560), (5180, 32516), (5698, 29560), (5912, 28490), (6160, 27343), (6512, 25865), (7390, 22792), (8129, 20720), (8140, 20692), (10346, 16280), (10360, 16258), (11396, 14780), (11824, 14245)]