77292880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:413

約数の個数: 160

約数和(自身を含む): 227556864

約数和(自身を除く): 150263984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 80, 85, 92, 112, 115, 119, 136, 140, 161, 170, 184, 230, 238, 272, 280, 322, 340, 353, 368, 391, 460, 476, 560, 595, 644, 680, 706, 782, 805, 920, 952, 1190, 1288, 1360, 1412, 1564, 1610, 1765, 1840, 1904, 1955, 2380, 2471, 2576, 2737, 2824, 3128, 3220, 3530, 3910, 4760, 4942, 5474, 5648, 6001, 6256, 6440, 7060, 7820, 8119, 9520, 9884, 10948, 12002, 12355, 12880, 13685, 14120, 15640, 16238, 19768, 21896, 24004, 24710, 27370, 28240, 30005, 31280, 32476, 39536, 40595, 42007, 43792, 48008, 49420, 54740, 56833, 60010, 64952, 81190, 84014, 96016, 98840, 109480, 113666, 120020, 129904, 138023, 162380, 168028, 197680, 210035, 218960, 227332, 240040, 276046, 284165, 324760, 336056, 420070, 454664, 480080, 552092, 568330, 649520, 672112, 690115, 840140, 909328, 966161, 1104184, 1136660, 1380230, 1680280, 1932322, 2208368, 2273320, 2760460, 3360560, 3864644, 4546640, 4830805, 5520920, 7729288, 9661610, 11041840, 15458576, 19323220, 38646440, 77292880]

約数ペア:

[(1, 77292880), (2, 38646440), (4, 19323220), (5, 15458576), (7, 11041840), (8, 9661610), (10, 7729288), (14, 5520920), (16, 4830805), (17, 4546640), (20, 3864644), (23, 3360560), (28, 2760460), (34, 2273320), (35, 2208368), (40, 1932322), (46, 1680280), (56, 1380230), (68, 1136660), (70, 1104184), (80, 966161), (85, 909328), (92, 840140), (112, 690115), (115, 672112), (119, 649520), (136, 568330), (140, 552092), (161, 480080), (170, 454664), (184, 420070), (230, 336056), (238, 324760), (272, 284165), (280, 276046), (322, 240040), (340, 227332), (353, 218960), (368, 210035), (391, 197680), (460, 168028), (476, 162380), (560, 138023), (595, 129904), (644, 120020), (680, 113666), (706, 109480), (782, 98840), (805, 96016), (920, 84014), (952, 81190), (1190, 64952), (1288, 60010), (1360, 56833), (1412, 54740), (1564, 49420), (1610, 48008), (1765, 43792), (1840, 42007), (1904, 40595), (1955, 39536), (2380, 32476), (2471, 31280), (2576, 30005), (2737, 28240), (2824, 27370), (3128, 24710), (3220, 24004), (3530, 21896), (3910, 19768), (4760, 16238), (4942, 15640), (5474, 14120), (5648, 13685), (6001, 12880), (6256, 12355), (6440, 12002), (7060, 10948), (7820, 9884), (8119, 9520)]