154585760

素因数分解:

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

素因数の和:415

約数の個数: 192

約数和(自身を含む): 462454272

約数和(自身を除く): 307868512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 32, 34, 35, 40, 46, 56, 68, 70, 80, 85, 92, 112, 115, 119, 136, 140, 160, 161, 170, 184, 224, 230, 238, 272, 280, 322, 340, 353, 368, 391, 460, 476, 544, 560, 595, 644, 680, 706, 736, 782, 805, 920, 952, 1120, 1190, 1288, 1360, 1412, 1564, 1610, 1765, 1840, 1904, 1955, 2380, 2471, 2576, 2720, 2737, 2824, 3128, 3220, 3530, 3680, 3808, 3910, 4760, 4942, 5152, 5474, 5648, 6001, 6256, 6440, 7060, 7820, 8119, 9520, 9884, 10948, 11296, 12002, 12355, 12512, 12880, 13685, 14120, 15640, 16238, 19040, 19768, 21896, 24004, 24710, 25760, 27370, 28240, 30005, 31280, 32476, 39536, 40595, 42007, 43792, 48008, 49420, 54740, 56480, 56833, 60010, 62560, 64952, 79072, 81190, 84014, 87584, 96016, 98840, 109480, 113666, 120020, 129904, 138023, 162380, 168028, 192032, 197680, 210035, 218960, 227332, 240040, 259808, 276046, 284165, 324760, 336056, 395360, 420070, 437920, 454664, 480080, 552092, 568330, 649520, 672112, 690115, 840140, 909328, 960160, 966161, 1104184, 1136660, 1299040, 1344224, 1380230, 1680280, 1818656, 1932322, 2208368, 2273320, 2760460, 3360560, 3864644, 4416736, 4546640, 4830805, 5520920, 6721120, 7729288, 9093280, 9661610, 11041840, 15458576, 19323220, 22083680, 30917152, 38646440, 77292880, 154585760]

約数ペア:

[(1, 154585760), (2, 77292880), (4, 38646440), (5, 30917152), (7, 22083680), (8, 19323220), (10, 15458576), (14, 11041840), (16, 9661610), (17, 9093280), (20, 7729288), (23, 6721120), (28, 5520920), (32, 4830805), (34, 4546640), (35, 4416736), (40, 3864644), (46, 3360560), (56, 2760460), (68, 2273320), (70, 2208368), (80, 1932322), (85, 1818656), (92, 1680280), (112, 1380230), (115, 1344224), (119, 1299040), (136, 1136660), (140, 1104184), (160, 966161), (161, 960160), (170, 909328), (184, 840140), (224, 690115), (230, 672112), (238, 649520), (272, 568330), (280, 552092), (322, 480080), (340, 454664), (353, 437920), (368, 420070), (391, 395360), (460, 336056), (476, 324760), (544, 284165), (560, 276046), (595, 259808), (644, 240040), (680, 227332), (706, 218960), (736, 210035), (782, 197680), (805, 192032), (920, 168028), (952, 162380), (1120, 138023), (1190, 129904), (1288, 120020), (1360, 113666), (1412, 109480), (1564, 98840), (1610, 96016), (1765, 87584), (1840, 84014), (1904, 81190), (1955, 79072), (2380, 64952), (2471, 62560), (2576, 60010), (2720, 56833), (2737, 56480), (2824, 54740), (3128, 49420), (3220, 48008), (3530, 43792), (3680, 42007), (3808, 40595), (3910, 39536), (4760, 32476), (4942, 31280), (5152, 30005), (5474, 28240), (5648, 27370), (6001, 25760), (6256, 24710), (6440, 24004), (7060, 21896), (7820, 19768), (8119, 19040), (9520, 16238), (9884, 15640), (10948, 14120), (11296, 13685), (12002, 12880), (12355, 12512)]