1811166480

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{617}}^1$

素因数の和:796

約数の個数: 240

約数和(自身を含む): 6359842944

約数和(自身を除く): 4548676464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 151, 162, 180, 216, 240, 243, 270, 302, 324, 360, 405, 432, 453, 486, 540, 604, 617, 648, 720, 755, 810, 906, 972, 1080, 1208, 1215, 1234, 1296, 1359, 1510, 1620, 1812, 1851, 1944, 2160, 2265, 2416, 2430, 2468, 2718, 3020, 3085, 3240, 3624, 3702, 3888, 4077, 4530, 4860, 4936, 5436, 5553, 6040, 6170, 6480, 6795, 7248, 7404, 8154, 9060, 9255, 9720, 9872, 10872, 11106, 12080, 12231, 12340, 13590, 14808, 16308, 16659, 18120, 18510, 19440, 20385, 21744, 22212, 24462, 24680, 27180, 27765, 29616, 32616, 33318, 36240, 36693, 37020, 40770, 44424, 48924, 49360, 49977, 54360, 55530, 61155, 65232, 66636, 73386, 74040, 81540, 83295, 88848, 93167, 97848, 99954, 108720, 111060, 122310, 133272, 146772, 148080, 149931, 163080, 166590, 183465, 186334, 195696, 199908, 222120, 244620, 249885, 266544, 279501, 293544, 299862, 326160, 333180, 366930, 372668, 399816, 444240, 465835, 489240, 499770, 559002, 587088, 599724, 666360, 733860, 745336, 749655, 799632, 838503, 931670, 978480, 999540, 1118004, 1199448, 1332720, 1397505, 1467720, 1490672, 1499310, 1677006, 1863340, 1999080, 2236008, 2398896, 2515509, 2795010, 2935440, 2998620, 3354012, 3726680, 3998160, 4192515, 4472016, 5031018, 5590020, 5997240, 6708024, 7453360, 7546527, 8385030, 10062036, 11180040, 11994480, 12577545, 13416048, 15093054, 16770060, 20124072, 22360080, 22639581, 25155090, 30186108, 33540120, 37732635, 40248144, 45279162, 50310180, 60372216, 67080240, 75465270, 90558324, 100620360, 113197905, 120744432, 150930540, 181116648, 201240720, 226395810, 301861080, 362233296, 452791620, 603722160, 905583240, 1811166480]

約数ペア:

[(1, 1811166480), (2, 905583240), (3, 603722160), (4, 452791620), (5, 362233296), (6, 301861080), (8, 226395810), (9, 201240720), (10, 181116648), (12, 150930540), (15, 120744432), (16, 113197905), (18, 100620360), (20, 90558324), (24, 75465270), (27, 67080240), (30, 60372216), (36, 50310180), (40, 45279162), (45, 40248144), (48, 37732635), (54, 33540120), (60, 30186108), (72, 25155090), (80, 22639581), (81, 22360080), (90, 20124072), (108, 16770060), (120, 15093054), (135, 13416048), (144, 12577545), (151, 11994480), (162, 11180040), (180, 10062036), (216, 8385030), (240, 7546527), (243, 7453360), (270, 6708024), (302, 5997240), (324, 5590020), (360, 5031018), (405, 4472016), (432, 4192515), (453, 3998160), (486, 3726680), (540, 3354012), (604, 2998620), (617, 2935440), (648, 2795010), (720, 2515509), (755, 2398896), (810, 2236008), (906, 1999080), (972, 1863340), (1080, 1677006), (1208, 1499310), (1215, 1490672), (1234, 1467720), (1296, 1397505), (1359, 1332720), (1510, 1199448), (1620, 1118004), (1812, 999540), (1851, 978480), (1944, 931670), (2160, 838503), (2265, 799632), (2416, 749655), (2430, 745336), (2468, 733860), (2718, 666360), (3020, 599724), (3085, 587088), (3240, 559002), (3624, 499770), (3702, 489240), (3888, 465835), (4077, 444240), (4530, 399816), (4860, 372668), (4936, 366930), (5436, 333180), (5553, 326160), (6040, 299862), (6170, 293544), (6480, 279501), (6795, 266544), (7248, 249885), (7404, 244620), (8154, 222120), (9060, 199908), (9255, 195696), (9720, 186334), (9872, 183465), (10872, 166590), (11106, 163080), (12080, 149931), (12231, 148080), (12340, 146772), (13590, 133272), (14808, 122310), (16308, 111060), (16659, 108720), (18120, 99954), (18510, 97848), (19440, 93167), (20385, 88848), (21744, 83295), (22212, 81540), (24462, 74040), (24680, 73386), (27180, 66636), (27765, 65232), (29616, 61155), (32616, 55530), (33318, 54360), (36240, 49977), (36693, 49360), (37020, 48924), (40770, 44424)]