808383240

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{109}}^2$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 3142601280

約数和(自身を除く): 2334218040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 109, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 218, 243, 252, 270, 280, 315, 324, 327, 360, 378, 405, 420, 436, 486, 504, 540, 545, 567, 630, 648, 654, 756, 763, 810, 840, 872, 945, 972, 981, 1080, 1090, 1134, 1215, 1260, 1308, 1512, 1526, 1620, 1635, 1701, 1890, 1944, 1962, 2180, 2268, 2289, 2430, 2520, 2616, 2835, 2943, 3052, 3240, 3270, 3402, 3780, 3815, 3924, 4360, 4536, 4578, 4860, 4905, 5670, 5886, 6104, 6540, 6804, 6867, 7560, 7630, 7848, 8505, 8829, 9156, 9720, 9810, 11340, 11445, 11772, 11881, 13080, 13608, 13734, 14715, 15260, 17010, 17658, 18312, 19620, 20601, 22680, 22890, 23544, 23762, 26487, 27468, 29430, 30520, 34020, 34335, 35316, 35643, 39240, 41202, 44145, 45780, 47524, 52974, 54936, 58860, 59405, 61803, 68040, 68670, 70632, 71286, 82404, 83167, 88290, 91560, 95048, 103005, 105948, 106929, 117720, 118810, 123606, 132435, 137340, 142572, 164808, 166334, 176580, 178215, 185409, 206010, 211896, 213858, 237620, 247212, 249501, 264870, 274680, 285144, 309015, 320787, 332668, 353160, 356430, 370818, 412020, 415835, 427716, 475240, 494424, 499002, 529740, 534645, 618030, 641574, 665336, 712860, 741636, 748503, 824040, 831670, 855432, 927045, 962361, 998004, 1059480, 1069290, 1236060, 1247505, 1283148, 1425720, 1483272, 1497006, 1603935, 1663340, 1854090, 1924722, 1996008, 2138580, 2245509, 2472120, 2495010, 2566296, 2887083, 2994012, 3207870, 3326680, 3708180, 3742515, 3849444, 4277160, 4491018, 4811805, 4990020, 5774166, 5988024, 6415740, 6736527, 7416360, 7485030, 7698888, 8982036, 9623610, 9980040, 11227545, 11548332, 12831480, 13473054, 14435415, 14970060, 17964072, 19247220, 20209581, 22455090, 23096664, 26946108, 28870830, 29940120, 33682635, 38494440, 40419162, 44910180, 53892216, 57741660, 67365270, 80838324, 89820360, 101047905, 115483320, 134730540, 161676648, 202095810, 269461080, 404191620, 808383240]

約数ペア:

[(1, 808383240), (2, 404191620), (3, 269461080), (4, 202095810), (5, 161676648), (6, 134730540), (7, 115483320), (8, 101047905), (9, 89820360), (10, 80838324), (12, 67365270), (14, 57741660), (15, 53892216), (18, 44910180), (20, 40419162), (21, 38494440), (24, 33682635), (27, 29940120), (28, 28870830), (30, 26946108), (35, 23096664), (36, 22455090), (40, 20209581), (42, 19247220), (45, 17964072), (54, 14970060), (56, 14435415), (60, 13473054), (63, 12831480), (70, 11548332), (72, 11227545), (81, 9980040), (84, 9623610), (90, 8982036), (105, 7698888), (108, 7485030), (109, 7416360), (120, 6736527), (126, 6415740), (135, 5988024), (140, 5774166), (162, 4990020), (168, 4811805), (180, 4491018), (189, 4277160), (210, 3849444), (216, 3742515), (218, 3708180), (243, 3326680), (252, 3207870), (270, 2994012), (280, 2887083), (315, 2566296), (324, 2495010), (327, 2472120), (360, 2245509), (378, 2138580), (405, 1996008), (420, 1924722), (436, 1854090), (486, 1663340), (504, 1603935), (540, 1497006), (545, 1483272), (567, 1425720), (630, 1283148), (648, 1247505), (654, 1236060), (756, 1069290), (763, 1059480), (810, 998004), (840, 962361), (872, 927045), (945, 855432), (972, 831670), (981, 824040), (1080, 748503), (1090, 741636), (1134, 712860), (1215, 665336), (1260, 641574), (1308, 618030), (1512, 534645), (1526, 529740), (1620, 499002), (1635, 494424), (1701, 475240), (1890, 427716), (1944, 415835), (1962, 412020), (2180, 370818), (2268, 356430), (2289, 353160), (2430, 332668), (2520, 320787), (2616, 309015), (2835, 285144), (2943, 274680), (3052, 264870), (3240, 249501), (3270, 247212), (3402, 237620), (3780, 213858), (3815, 211896), (3924, 206010), (4360, 185409), (4536, 178215), (4578, 176580), (4860, 166334), (4905, 164808), (5670, 142572), (5886, 137340), (6104, 132435), (6540, 123606), (6804, 118810), (6867, 117720), (7560, 106929), (7630, 105948), (7848, 103005), (8505, 95048), (8829, 91560), (9156, 88290), (9720, 83167), (9810, 82404), (11340, 71286), (11445, 70632), (11772, 68670), (11881, 68040), (13080, 61803), (13608, 59405), (13734, 58860), (14715, 54936), (15260, 52974), (17010, 47524), (17658, 45780), (18312, 44145), (19620, 41202), (20601, 39240), (22680, 35643), (22890, 35316), (23544, 34335), (23762, 34020), (26487, 30520), (27468, 29430)]