3131210520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5281}}^1$

素因数の和:5368

約数の個数: 192

約数和(自身を含む): 10728375840

約数和(自身を除く): 7597165320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 243, 244, 270, 305, 324, 360, 366, 405, 486, 488, 540, 549, 610, 648, 732, 810, 915, 972, 1080, 1098, 1215, 1220, 1464, 1620, 1647, 1830, 1944, 2196, 2430, 2440, 2745, 3240, 3294, 3660, 4392, 4860, 4941, 5281, 5490, 6588, 7320, 8235, 9720, 9882, 10562, 10980, 13176, 14823, 15843, 16470, 19764, 21124, 21960, 24705, 26405, 29646, 31686, 32940, 39528, 42248, 47529, 49410, 52810, 59292, 63372, 65880, 74115, 79215, 95058, 98820, 105620, 118584, 126744, 142587, 148230, 158430, 190116, 197640, 211240, 237645, 285174, 296460, 316860, 322141, 380232, 427761, 475290, 570348, 592920, 633720, 644282, 712935, 855522, 950580, 966423, 1140696, 1283283, 1288564, 1425870, 1610705, 1711044, 1901160, 1932846, 2138805, 2566566, 2577128, 2851740, 2899269, 3221410, 3422088, 3865692, 4277610, 4832115, 5133132, 5703480, 5798538, 6416415, 6442820, 7731384, 8555220, 8697807, 9664230, 10266264, 11597076, 12832830, 12885640, 14496345, 17110440, 17395614, 19328460, 23194152, 25665660, 26093421, 28992690, 34791228, 38656920, 43489035, 51331320, 52186842, 57985380, 69582456, 78280263, 86978070, 104373684, 115970760, 130467105, 156560526, 173956140, 208747368, 260934210, 313121052, 347912280, 391401315, 521868420, 626242104, 782802630, 1043736840, 1565605260, 3131210520]

約数ペア:

[(1, 3131210520), (2, 1565605260), (3, 1043736840), (4, 782802630), (5, 626242104), (6, 521868420), (8, 391401315), (9, 347912280), (10, 313121052), (12, 260934210), (15, 208747368), (18, 173956140), (20, 156560526), (24, 130467105), (27, 115970760), (30, 104373684), (36, 86978070), (40, 78280263), (45, 69582456), (54, 57985380), (60, 52186842), (61, 51331320), (72, 43489035), (81, 38656920), (90, 34791228), (108, 28992690), (120, 26093421), (122, 25665660), (135, 23194152), (162, 19328460), (180, 17395614), (183, 17110440), (216, 14496345), (243, 12885640), (244, 12832830), (270, 11597076), (305, 10266264), (324, 9664230), (360, 8697807), (366, 8555220), (405, 7731384), (486, 6442820), (488, 6416415), (540, 5798538), (549, 5703480), (610, 5133132), (648, 4832115), (732, 4277610), (810, 3865692), (915, 3422088), (972, 3221410), (1080, 2899269), (1098, 2851740), (1215, 2577128), (1220, 2566566), (1464, 2138805), (1620, 1932846), (1647, 1901160), (1830, 1711044), (1944, 1610705), (2196, 1425870), (2430, 1288564), (2440, 1283283), (2745, 1140696), (3240, 966423), (3294, 950580), (3660, 855522), (4392, 712935), (4860, 644282), (4941, 633720), (5281, 592920), (5490, 570348), (6588, 475290), (7320, 427761), (8235, 380232), (9720, 322141), (9882, 316860), (10562, 296460), (10980, 285174), (13176, 237645), (14823, 211240), (15843, 197640), (16470, 190116), (19764, 158430), (21124, 148230), (21960, 142587), (24705, 126744), (26405, 118584), (29646, 105620), (31686, 98820), (32940, 95058), (39528, 79215), (42248, 74115), (47529, 65880), (49410, 63372), (52810, 59292)]