19320785120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{4933}}^1$

素因数の和:5237

約数の個数: 192

約数和(自身を含む): 56399172480

約数和(自身を除く): 37078387360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 269, 280, 364, 416, 455, 520, 538, 560, 728, 910, 1040, 1076, 1120, 1345, 1456, 1820, 1883, 2080, 2152, 2690, 2912, 3497, 3640, 3766, 4304, 4933, 5380, 6994, 7280, 7532, 8608, 9415, 9866, 10760, 13988, 14560, 15064, 17485, 18830, 19732, 21520, 24479, 24665, 27976, 30128, 34531, 34970, 37660, 39464, 43040, 48958, 49330, 55952, 60256, 64129, 69062, 69940, 75320, 78928, 97916, 98660, 111904, 122395, 128258, 138124, 139880, 150640, 157856, 172655, 195832, 197320, 244790, 256516, 276248, 279760, 301280, 320645, 345310, 391664, 394640, 448903, 489580, 513032, 552496, 559520, 641290, 690620, 783328, 789280, 897806, 979160, 1026064, 1104992, 1282580, 1326977, 1381240, 1795612, 1958320, 2052128, 2244515, 2565160, 2653954, 2762480, 3591224, 3916640, 4489030, 5130320, 5307908, 5524960, 6634885, 7182448, 8978060, 9288839, 10260640, 10615816, 13269770, 14364896, 17250701, 17956120, 18577678, 21231632, 26539540, 34501402, 35912240, 37155356, 42463264, 46444195, 53079080, 69002804, 71824480, 74310712, 86253505, 92888390, 106158160, 120754907, 138005608, 148621424, 172507010, 185776780, 212316320, 241509814, 276011216, 297242848, 345014020, 371553560, 483019628, 552022432, 603774535, 690028040, 743107120, 966039256, 1207549070, 1380056080, 1486214240, 1932078512, 2415098140, 2760112160, 3864157024, 4830196280, 9660392560, 19320785120]

約数ペア:

[(1, 19320785120), (2, 9660392560), (4, 4830196280), (5, 3864157024), (7, 2760112160), (8, 2415098140), (10, 1932078512), (13, 1486214240), (14, 1380056080), (16, 1207549070), (20, 966039256), (26, 743107120), (28, 690028040), (32, 603774535), (35, 552022432), (40, 483019628), (52, 371553560), (56, 345014020), (65, 297242848), (70, 276011216), (80, 241509814), (91, 212316320), (104, 185776780), (112, 172507010), (130, 148621424), (140, 138005608), (160, 120754907), (182, 106158160), (208, 92888390), (224, 86253505), (260, 74310712), (269, 71824480), (280, 69002804), (364, 53079080), (416, 46444195), (455, 42463264), (520, 37155356), (538, 35912240), (560, 34501402), (728, 26539540), (910, 21231632), (1040, 18577678), (1076, 17956120), (1120, 17250701), (1345, 14364896), (1456, 13269770), (1820, 10615816), (1883, 10260640), (2080, 9288839), (2152, 8978060), (2690, 7182448), (2912, 6634885), (3497, 5524960), (3640, 5307908), (3766, 5130320), (4304, 4489030), (4933, 3916640), (5380, 3591224), (6994, 2762480), (7280, 2653954), (7532, 2565160), (8608, 2244515), (9415, 2052128), (9866, 1958320), (10760, 1795612), (13988, 1381240), (14560, 1326977), (15064, 1282580), (17485, 1104992), (18830, 1026064), (19732, 979160), (21520, 897806), (24479, 789280), (24665, 783328), (27976, 690620), (30128, 641290), (34531, 559520), (34970, 552496), (37660, 513032), (39464, 489580), (43040, 448903), (48958, 394640), (49330, 391664), (55952, 345310), (60256, 320645), (64129, 301280), (69062, 279760), (69940, 276248), (75320, 256516), (78928, 244790), (97916, 197320), (98660, 195832), (111904, 172655), (122395, 157856), (128258, 150640), (138124, 139880)]