159911220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:758

約数の個数: 192

約数和(自身を含む): 558028800

約数和(自身を除く): 398117580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 29, 30, 35, 38, 42, 57, 58, 60, 70, 76, 84, 87, 95, 105, 114, 116, 133, 140, 145, 174, 190, 203, 210, 228, 266, 285, 290, 348, 380, 399, 406, 420, 435, 532, 551, 570, 580, 609, 665, 691, 798, 812, 870, 1015, 1102, 1140, 1218, 1330, 1382, 1596, 1653, 1740, 1995, 2030, 2073, 2204, 2436, 2660, 2755, 2764, 3045, 3306, 3455, 3857, 3990, 4060, 4146, 4837, 5510, 6090, 6612, 6910, 7714, 7980, 8265, 8292, 9674, 10365, 11020, 11571, 12180, 13129, 13820, 14511, 15428, 16530, 19285, 19348, 20039, 20730, 23142, 24185, 26258, 29022, 33060, 38570, 39387, 40078, 41460, 46284, 48370, 52516, 57855, 58044, 60117, 65645, 72555, 77140, 78774, 80156, 91903, 96740, 100195, 115710, 120234, 131290, 140273, 145110, 157548, 183806, 196935, 200390, 231420, 240468, 262580, 275709, 280546, 290220, 300585, 367612, 380741, 393870, 400780, 420819, 459515, 551418, 561092, 601170, 701365, 761482, 787740, 841638, 919030, 1102836, 1142223, 1202340, 1378545, 1402730, 1522964, 1683276, 1838060, 1903705, 2104095, 2284446, 2665187, 2757090, 2805460, 3807410, 4208190, 4568892, 5330374, 5514180, 5711115, 7614820, 7995561, 8416380, 10660748, 11422230, 13325935, 15991122, 22844460, 26651870, 31982244, 39977805, 53303740, 79955610, 159911220]

約数ペア:

[(1, 159911220), (2, 79955610), (3, 53303740), (4, 39977805), (5, 31982244), (6, 26651870), (7, 22844460), (10, 15991122), (12, 13325935), (14, 11422230), (15, 10660748), (19, 8416380), (20, 7995561), (21, 7614820), (28, 5711115), (29, 5514180), (30, 5330374), (35, 4568892), (38, 4208190), (42, 3807410), (57, 2805460), (58, 2757090), (60, 2665187), (70, 2284446), (76, 2104095), (84, 1903705), (87, 1838060), (95, 1683276), (105, 1522964), (114, 1402730), (116, 1378545), (133, 1202340), (140, 1142223), (145, 1102836), (174, 919030), (190, 841638), (203, 787740), (210, 761482), (228, 701365), (266, 601170), (285, 561092), (290, 551418), (348, 459515), (380, 420819), (399, 400780), (406, 393870), (420, 380741), (435, 367612), (532, 300585), (551, 290220), (570, 280546), (580, 275709), (609, 262580), (665, 240468), (691, 231420), (798, 200390), (812, 196935), (870, 183806), (1015, 157548), (1102, 145110), (1140, 140273), (1218, 131290), (1330, 120234), (1382, 115710), (1596, 100195), (1653, 96740), (1740, 91903), (1995, 80156), (2030, 78774), (2073, 77140), (2204, 72555), (2436, 65645), (2660, 60117), (2755, 58044), (2764, 57855), (3045, 52516), (3306, 48370), (3455, 46284), (3857, 41460), (3990, 40078), (4060, 39387), (4146, 38570), (4837, 33060), (5510, 29022), (6090, 26258), (6612, 24185), (6910, 23142), (7714, 20730), (7980, 20039), (8265, 19348), (8292, 19285), (9674, 16530), (10365, 15428), (11020, 14511), (11571, 13820), (12180, 13129)]