143372880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{28447}}^1$

素因数の和:28473

約数の個数: 120

約数和(自身を含む): 550298112

約数和(自身を除く): 406925232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 28447, 56894, 85341, 113788, 142235, 170682, 199129, 227576, 256023, 284470, 341364, 398258, 426705, 455152, 512046, 568940, 597387, 682728, 796516, 853410, 995645, 1024092, 1137880, 1194774, 1280115, 1365456, 1593032, 1706820, 1792161, 1991290, 2048184, 2275760, 2389548, 2560230, 2986935, 3186064, 3413640, 3584322, 3982580, 4096368, 4779096, 5120460, 5973870, 6827280, 7168644, 7965160, 8960805, 9558192, 10240920, 11947740, 14337288, 15930320, 17921610, 20481840, 23895480, 28674576, 35843220, 47790960, 71686440, 143372880]

約数ペア:

[(1, 143372880), (2, 71686440), (3, 47790960), (4, 35843220), (5, 28674576), (6, 23895480), (7, 20481840), (8, 17921610), (9, 15930320), (10, 14337288), (12, 11947740), (14, 10240920), (15, 9558192), (16, 8960805), (18, 7965160), (20, 7168644), (21, 6827280), (24, 5973870), (28, 5120460), (30, 4779096), (35, 4096368), (36, 3982580), (40, 3584322), (42, 3413640), (45, 3186064), (48, 2986935), (56, 2560230), (60, 2389548), (63, 2275760), (70, 2048184), (72, 1991290), (80, 1792161), (84, 1706820), (90, 1593032), (105, 1365456), (112, 1280115), (120, 1194774), (126, 1137880), (140, 1024092), (144, 995645), (168, 853410), (180, 796516), (210, 682728), (240, 597387), (252, 568940), (280, 512046), (315, 455152), (336, 426705), (360, 398258), (420, 341364), (504, 284470), (560, 256023), (630, 227576), (720, 199129), (840, 170682), (1008, 142235), (1260, 113788), (1680, 85341), (2520, 56894), (5040, 28447)]