20091505920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{719}}^1$

素因数の和:1145

約数の個数: 288

約数和(自身を含む): 67815014400

約数和(自身を除く): 47723508480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 383, 384, 456, 480, 570, 608, 640, 719, 760, 766, 768, 912, 960, 1140, 1149, 1216, 1280, 1438, 1520, 1532, 1824, 1915, 1920, 2157, 2280, 2298, 2432, 2876, 3040, 3064, 3595, 3648, 3830, 3840, 4314, 4560, 4596, 4864, 5745, 5752, 6080, 6128, 7190, 7277, 7296, 7660, 8628, 9120, 9192, 10785, 11490, 11504, 12160, 12256, 13661, 14380, 14554, 14592, 15320, 17256, 18240, 18384, 21570, 21831, 22980, 23008, 24320, 24512, 27322, 28760, 29108, 30640, 34512, 36385, 36480, 36768, 40983, 43140, 43662, 45960, 46016, 49024, 54644, 57520, 58216, 61280, 68305, 69024, 72770, 72960, 73536, 81966, 86280, 87324, 91920, 92032, 98048, 109155, 109288, 115040, 116432, 122560, 136610, 138048, 145540, 147072, 163932, 172560, 174648, 183840, 184064, 204915, 218310, 218576, 230080, 232864, 245120, 273220, 275377, 276096, 291080, 294144, 327864, 345120, 349296, 367680, 409830, 436620, 437152, 460160, 465728, 490240, 546440, 550754, 552192, 582160, 655728, 690240, 698592, 735360, 819660, 826131, 873240, 874304, 920320, 931456, 1092880, 1101508, 1164320, 1311456, 1376885, 1380480, 1397184, 1470720, 1639320, 1652262, 1746480, 1748608, 1862912, 2185760, 2203016, 2328640, 2622912, 2753770, 2760960, 2794368, 3278640, 3304524, 3492960, 3497216, 4130655, 4371520, 4406032, 4657280, 5232163, 5245824, 5507540, 5588736, 6557280, 6609048, 6985920, 8261310, 8743040, 8812064, 9314560, 10464326, 10491648, 11015080, 13114560, 13218096, 13971840, 15696489, 16522620, 17486080, 17624128, 20928652, 22030160, 26160815, 26229120, 26436192, 27943680, 31392978, 33045240, 35248256, 41857304, 44060320, 52321630, 52458240, 52872384, 62785956, 66090480, 70496512, 78482445, 83714608, 88120640, 104643260, 105744768, 125571912, 132180960, 156964890, 167429216, 176241280, 209286520, 211489536, 251143824, 264361920, 313929780, 334858432, 352482560, 418573040, 502287648, 528723840, 627859560, 669716864, 837146080, 1004575296, 1057447680, 1255719120, 1339433728, 1674292160, 2009150592, 2511438240, 3348584320, 4018301184, 5022876480, 6697168640, 10045752960, 20091505920]

約数ペア:

[(1, 20091505920), (2, 10045752960), (3, 6697168640), (4, 5022876480), (5, 4018301184), (6, 3348584320), (8, 2511438240), (10, 2009150592), (12, 1674292160), (15, 1339433728), (16, 1255719120), (19, 1057447680), (20, 1004575296), (24, 837146080), (30, 669716864), (32, 627859560), (38, 528723840), (40, 502287648), (48, 418573040), (57, 352482560), (60, 334858432), (64, 313929780), (76, 264361920), (80, 251143824), (95, 211489536), (96, 209286520), (114, 176241280), (120, 167429216), (128, 156964890), (152, 132180960), (160, 125571912), (190, 105744768), (192, 104643260), (228, 88120640), (240, 83714608), (256, 78482445), (285, 70496512), (304, 66090480), (320, 62785956), (380, 52872384), (383, 52458240), (384, 52321630), (456, 44060320), (480, 41857304), (570, 35248256), (608, 33045240), (640, 31392978), (719, 27943680), (760, 26436192), (766, 26229120), (768, 26160815), (912, 22030160), (960, 20928652), (1140, 17624128), (1149, 17486080), (1216, 16522620), (1280, 15696489), (1438, 13971840), (1520, 13218096), (1532, 13114560), (1824, 11015080), (1915, 10491648), (1920, 10464326), (2157, 9314560), (2280, 8812064), (2298, 8743040), (2432, 8261310), (2876, 6985920), (3040, 6609048), (3064, 6557280), (3595, 5588736), (3648, 5507540), (3830, 5245824), (3840, 5232163), (4314, 4657280), (4560, 4406032), (4596, 4371520), (4864, 4130655), (5745, 3497216), (5752, 3492960), (6080, 3304524), (6128, 3278640), (7190, 2794368), (7277, 2760960), (7296, 2753770), (7660, 2622912), (8628, 2328640), (9120, 2203016), (9192, 2185760), (10785, 1862912), (11490, 1748608), (11504, 1746480), (12160, 1652262), (12256, 1639320), (13661, 1470720), (14380, 1397184), (14554, 1380480), (14592, 1376885), (15320, 1311456), (17256, 1164320), (18240, 1101508), (18384, 1092880), (21570, 931456), (21831, 920320), (22980, 874304), (23008, 873240), (24320, 826131), (24512, 819660), (27322, 735360), (28760, 698592), (29108, 690240), (30640, 655728), (34512, 582160), (36385, 552192), (36480, 550754), (36768, 546440), (40983, 490240), (43140, 465728), (43662, 460160), (45960, 437152), (46016, 436620), (49024, 409830), (54644, 367680), (57520, 349296), (58216, 345120), (61280, 327864), (68305, 294144), (69024, 291080), (72770, 276096), (72960, 275377), (73536, 273220), (81966, 245120), (86280, 232864), (87324, 230080), (91920, 218576), (92032, 218310), (98048, 204915), (109155, 184064), (109288, 183840), (115040, 174648), (116432, 172560), (122560, 163932), (136610, 147072), (138048, 145540)]