87144256920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{13901}}^1$

素因数の和:14378

約数の個数: 256

約数和(自身を含む): 317099059200

約数和(自身を除く): 229954802280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 439, 476, 510, 595, 680, 714, 840, 878, 952, 1020, 1190, 1317, 1428, 1756, 1785, 2040, 2195, 2380, 2634, 2856, 3073, 3512, 3570, 4390, 4760, 5268, 6146, 6585, 7140, 7463, 8780, 9219, 10536, 12292, 13170, 13901, 14280, 14926, 15365, 17560, 18438, 22389, 24584, 26340, 27802, 29852, 30730, 36876, 37315, 41703, 44778, 46095, 52241, 52680, 55604, 59704, 61460, 69505, 73752, 74630, 83406, 89556, 92190, 97307, 104482, 111208, 111945, 122920, 139010, 149260, 156723, 166812, 179112, 184380, 194614, 208515, 208964, 223890, 236317, 261205, 278020, 291921, 298520, 313446, 333624, 368760, 389228, 417030, 417928, 447780, 472634, 486535, 522410, 556040, 583842, 626892, 708951, 778456, 783615, 834060, 895560, 945268, 973070, 1044820, 1167684, 1181585, 1253784, 1417902, 1459605, 1567230, 1654219, 1668120, 1890536, 1946140, 2089640, 2335368, 2363170, 2835804, 2919210, 3134460, 3308438, 3544755, 3892280, 4726340, 4962657, 5671608, 5838420, 6102539, 6268920, 6616876, 7089510, 8271095, 9452680, 9925314, 11676840, 12205078, 13233752, 14179020, 16542190, 18307617, 19850628, 24410156, 24813285, 28358040, 30512695, 33084380, 36615234, 39701256, 42717773, 48820312, 49626570, 61025390, 66168760, 73230468, 85435546, 91538085, 99253140, 103743163, 122050780, 128153319, 146460936, 170871092, 183076170, 198506280, 207486326, 213588865, 244101560, 256306638, 311229489, 341742184, 366152340, 414972652, 427177730, 512613276, 518715815, 622458978, 640766595, 726202141, 732304680, 829945304, 854355460, 1025226552, 1037431630, 1244917956, 1281533190, 1452404282, 1556147445, 1708710920, 2074863260, 2178606423, 2489835912, 2563066380, 2904808564, 3112294890, 3631010705, 4149726520, 4357212846, 5126132760, 5809617128, 6224589780, 7262021410, 8714425692, 10893032115, 12449179560, 14524042820, 17428851384, 21786064230, 29048085640, 43572128460, 87144256920]

約数ペア:

[(1, 87144256920), (2, 43572128460), (3, 29048085640), (4, 21786064230), (5, 17428851384), (6, 14524042820), (7, 12449179560), (8, 10893032115), (10, 8714425692), (12, 7262021410), (14, 6224589780), (15, 5809617128), (17, 5126132760), (20, 4357212846), (21, 4149726520), (24, 3631010705), (28, 3112294890), (30, 2904808564), (34, 2563066380), (35, 2489835912), (40, 2178606423), (42, 2074863260), (51, 1708710920), (56, 1556147445), (60, 1452404282), (68, 1281533190), (70, 1244917956), (84, 1037431630), (85, 1025226552), (102, 854355460), (105, 829945304), (119, 732304680), (120, 726202141), (136, 640766595), (140, 622458978), (168, 518715815), (170, 512613276), (204, 427177730), (210, 414972652), (238, 366152340), (255, 341742184), (280, 311229489), (340, 256306638), (357, 244101560), (408, 213588865), (420, 207486326), (439, 198506280), (476, 183076170), (510, 170871092), (595, 146460936), (680, 128153319), (714, 122050780), (840, 103743163), (878, 99253140), (952, 91538085), (1020, 85435546), (1190, 73230468), (1317, 66168760), (1428, 61025390), (1756, 49626570), (1785, 48820312), (2040, 42717773), (2195, 39701256), (2380, 36615234), (2634, 33084380), (2856, 30512695), (3073, 28358040), (3512, 24813285), (3570, 24410156), (4390, 19850628), (4760, 18307617), (5268, 16542190), (6146, 14179020), (6585, 13233752), (7140, 12205078), (7463, 11676840), (8780, 9925314), (9219, 9452680), (10536, 8271095), (12292, 7089510), (13170, 6616876), (13901, 6268920), (14280, 6102539), (14926, 5838420), (15365, 5671608), (17560, 4962657), (18438, 4726340), (22389, 3892280), (24584, 3544755), (26340, 3308438), (27802, 3134460), (29852, 2919210), (30730, 2835804), (36876, 2363170), (37315, 2335368), (41703, 2089640), (44778, 1946140), (46095, 1890536), (52241, 1668120), (52680, 1654219), (55604, 1567230), (59704, 1459605), (61460, 1417902), (69505, 1253784), (73752, 1181585), (74630, 1167684), (83406, 1044820), (89556, 973070), (92190, 945268), (97307, 895560), (104482, 834060), (111208, 783615), (111945, 778456), (122920, 708951), (139010, 626892), (149260, 583842), (156723, 556040), (166812, 522410), (179112, 486535), (184380, 472634), (194614, 447780), (208515, 417928), (208964, 417030), (223890, 389228), (236317, 368760), (261205, 333624), (278020, 313446), (291921, 298520)]