1188891450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:509

約数の個数: 144

約数和(自身を含む): 3275790336

約数和(自身を除く): 2086898886

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 127, 142, 150, 213, 225, 254, 293, 355, 381, 426, 450, 586, 635, 639, 710, 762, 879, 1065, 1143, 1270, 1278, 1465, 1758, 1775, 1905, 2130, 2286, 2637, 2930, 3175, 3195, 3550, 3810, 4395, 5274, 5325, 5715, 6350, 6390, 7325, 8790, 9017, 9525, 10650, 11430, 13185, 14650, 15975, 18034, 19050, 20803, 21975, 26370, 27051, 28575, 31950, 37211, 41606, 43950, 45085, 54102, 57150, 62409, 65925, 74422, 81153, 90170, 104015, 111633, 124818, 131850, 135255, 162306, 186055, 187227, 208030, 223266, 225425, 270510, 312045, 334899, 372110, 374454, 405765, 450850, 520075, 558165, 624090, 669798, 676275, 811530, 930275, 936135, 1040150, 1116330, 1352550, 1560225, 1674495, 1860550, 1872270, 2028825, 2641981, 2790825, 3120450, 3348990, 4057650, 4680675, 5283962, 5581650, 7925943, 8372475, 9361350, 13209905, 15851886, 16744950, 23777829, 26419810, 39629715, 47555658, 66049525, 79259430, 118889145, 132099050, 198148575, 237778290, 396297150, 594445725, 1188891450]

約数ペア:

[(1, 1188891450), (2, 594445725), (3, 396297150), (5, 237778290), (6, 198148575), (9, 132099050), (10, 118889145), (15, 79259430), (18, 66049525), (25, 47555658), (30, 39629715), (45, 26419810), (50, 23777829), (71, 16744950), (75, 15851886), (90, 13209905), (127, 9361350), (142, 8372475), (150, 7925943), (213, 5581650), (225, 5283962), (254, 4680675), (293, 4057650), (355, 3348990), (381, 3120450), (426, 2790825), (450, 2641981), (586, 2028825), (635, 1872270), (639, 1860550), (710, 1674495), (762, 1560225), (879, 1352550), (1065, 1116330), (1143, 1040150), (1270, 936135), (1278, 930275), (1465, 811530), (1758, 676275), (1775, 669798), (1905, 624090), (2130, 558165), (2286, 520075), (2637, 450850), (2930, 405765), (3175, 374454), (3195, 372110), (3550, 334899), (3810, 312045), (4395, 270510), (5274, 225425), (5325, 223266), (5715, 208030), (6350, 187227), (6390, 186055), (7325, 162306), (8790, 135255), (9017, 131850), (9525, 124818), (10650, 111633), (11430, 104015), (13185, 90170), (14650, 81153), (15975, 74422), (18034, 65925), (19050, 62409), (20803, 57150), (21975, 54102), (26370, 45085), (27051, 43950), (28575, 41606), (31950, 37211)]