248681440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:429

約数の個数: 192

約数和(自身を含む): 732219264

約数和(自身を除く): 483537824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 37, 40, 56, 68, 70, 74, 80, 85, 112, 119, 136, 140, 148, 160, 170, 185, 224, 238, 259, 272, 280, 296, 340, 353, 370, 476, 518, 544, 560, 592, 595, 629, 680, 706, 740, 952, 1036, 1120, 1184, 1190, 1258, 1295, 1360, 1412, 1480, 1765, 1904, 2072, 2380, 2471, 2516, 2590, 2720, 2824, 2960, 3145, 3530, 3808, 4144, 4403, 4760, 4942, 5032, 5180, 5648, 5920, 6001, 6290, 7060, 8288, 8806, 9520, 9884, 10064, 10360, 11296, 12002, 12355, 12580, 13061, 14120, 17612, 19040, 19768, 20128, 20720, 22015, 24004, 24710, 25160, 26122, 28240, 30005, 35224, 39536, 41440, 42007, 44030, 48008, 49420, 50320, 52244, 56480, 60010, 65305, 70448, 79072, 84014, 88060, 91427, 96016, 98840, 100640, 104488, 120020, 130610, 140896, 168028, 176120, 182854, 192032, 197680, 208976, 210035, 222037, 240040, 261220, 336056, 352240, 365708, 395360, 417952, 420070, 444074, 457135, 480080, 522440, 672112, 704480, 731416, 840140, 888148, 914270, 960160, 1044880, 1110185, 1344224, 1462832, 1554259, 1680280, 1776296, 1828540, 2089760, 2220370, 2925664, 3108518, 3360560, 3552592, 3657080, 4440740, 6217036, 6721120, 7105184, 7314160, 7771295, 8881480, 12434072, 14628320, 15542590, 17762960, 24868144, 31085180, 35525920, 49736288, 62170360, 124340720, 248681440]

約数ペア:

[(1, 248681440), (2, 124340720), (4, 62170360), (5, 49736288), (7, 35525920), (8, 31085180), (10, 24868144), (14, 17762960), (16, 15542590), (17, 14628320), (20, 12434072), (28, 8881480), (32, 7771295), (34, 7314160), (35, 7105184), (37, 6721120), (40, 6217036), (56, 4440740), (68, 3657080), (70, 3552592), (74, 3360560), (80, 3108518), (85, 2925664), (112, 2220370), (119, 2089760), (136, 1828540), (140, 1776296), (148, 1680280), (160, 1554259), (170, 1462832), (185, 1344224), (224, 1110185), (238, 1044880), (259, 960160), (272, 914270), (280, 888148), (296, 840140), (340, 731416), (353, 704480), (370, 672112), (476, 522440), (518, 480080), (544, 457135), (560, 444074), (592, 420070), (595, 417952), (629, 395360), (680, 365708), (706, 352240), (740, 336056), (952, 261220), (1036, 240040), (1120, 222037), (1184, 210035), (1190, 208976), (1258, 197680), (1295, 192032), (1360, 182854), (1412, 176120), (1480, 168028), (1765, 140896), (1904, 130610), (2072, 120020), (2380, 104488), (2471, 100640), (2516, 98840), (2590, 96016), (2720, 91427), (2824, 88060), (2960, 84014), (3145, 79072), (3530, 70448), (3808, 65305), (4144, 60010), (4403, 56480), (4760, 52244), (4942, 50320), (5032, 49420), (5180, 48008), (5648, 44030), (5920, 42007), (6001, 41440), (6290, 39536), (7060, 35224), (8288, 30005), (8806, 28240), (9520, 26122), (9884, 25160), (10064, 24710), (10360, 24004), (11296, 22015), (12002, 20720), (12355, 20128), (12580, 19768), (13061, 19040), (14120, 17612)]