18277380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 66044160

約数和(自身を除く): 47766780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 85, 90, 99, 102, 108, 110, 132, 135, 153, 165, 170, 180, 181, 187, 198, 204, 220, 255, 270, 297, 306, 330, 340, 362, 374, 396, 459, 495, 510, 540, 543, 561, 594, 612, 660, 724, 748, 765, 905, 918, 935, 990, 1020, 1086, 1122, 1188, 1485, 1530, 1629, 1683, 1810, 1836, 1870, 1980, 1991, 2172, 2244, 2295, 2715, 2805, 2970, 3060, 3077, 3258, 3366, 3620, 3740, 3982, 4590, 4887, 5049, 5430, 5610, 5940, 5973, 6154, 6516, 6732, 7964, 8145, 8415, 9180, 9231, 9774, 9955, 10098, 10860, 11220, 11946, 12308, 15385, 16290, 16830, 17919, 18462, 19548, 19910, 20196, 23892, 24435, 25245, 27693, 29865, 30770, 32580, 33660, 33847, 35838, 36924, 39820, 46155, 48870, 50490, 53757, 55386, 59730, 61540, 67694, 71676, 83079, 89595, 92310, 97740, 100980, 101541, 107514, 110772, 119460, 135388, 138465, 166158, 169235, 179190, 184620, 203082, 215028, 268785, 276930, 304623, 332316, 338470, 358380, 406164, 415395, 507705, 537570, 553860, 609246, 676940, 830790, 913869, 1015410, 1075140, 1218492, 1523115, 1661580, 1827738, 2030820, 3046230, 3655476, 4569345, 6092460, 9138690, 18277380]

約数ペア:

[(1, 18277380), (2, 9138690), (3, 6092460), (4, 4569345), (5, 3655476), (6, 3046230), (9, 2030820), (10, 1827738), (11, 1661580), (12, 1523115), (15, 1218492), (17, 1075140), (18, 1015410), (20, 913869), (22, 830790), (27, 676940), (30, 609246), (33, 553860), (34, 537570), (36, 507705), (44, 415395), (45, 406164), (51, 358380), (54, 338470), (55, 332316), (60, 304623), (66, 276930), (68, 268785), (85, 215028), (90, 203082), (99, 184620), (102, 179190), (108, 169235), (110, 166158), (132, 138465), (135, 135388), (153, 119460), (165, 110772), (170, 107514), (180, 101541), (181, 100980), (187, 97740), (198, 92310), (204, 89595), (220, 83079), (255, 71676), (270, 67694), (297, 61540), (306, 59730), (330, 55386), (340, 53757), (362, 50490), (374, 48870), (396, 46155), (459, 39820), (495, 36924), (510, 35838), (540, 33847), (543, 33660), (561, 32580), (594, 30770), (612, 29865), (660, 27693), (724, 25245), (748, 24435), (765, 23892), (905, 20196), (918, 19910), (935, 19548), (990, 18462), (1020, 17919), (1086, 16830), (1122, 16290), (1188, 15385), (1485, 12308), (1530, 11946), (1629, 11220), (1683, 10860), (1810, 10098), (1836, 9955), (1870, 9774), (1980, 9231), (1991, 9180), (2172, 8415), (2244, 8145), (2295, 7964), (2715, 6732), (2805, 6516), (2970, 6154), (3060, 5973), (3077, 5940), (3258, 5610), (3366, 5430), (3620, 5049), (3740, 4887), (3982, 4590)]