20159095380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{35869}}^1$

素因数の和:35946

約数の個数: 192

約数和(自身を含む): 65082528000

約数和(自身を除く): 44923432620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 29, 30, 34, 38, 51, 57, 58, 60, 68, 76, 85, 87, 95, 102, 114, 116, 145, 170, 174, 190, 204, 228, 255, 285, 290, 323, 340, 348, 380, 435, 493, 510, 551, 570, 580, 646, 870, 969, 986, 1020, 1102, 1140, 1292, 1479, 1615, 1653, 1740, 1938, 1972, 2204, 2465, 2755, 2958, 3230, 3306, 3876, 4845, 4930, 5510, 5916, 6460, 6612, 7395, 8265, 9367, 9690, 9860, 11020, 14790, 16530, 18734, 19380, 28101, 29580, 33060, 35869, 37468, 46835, 56202, 71738, 93670, 107607, 112404, 140505, 143476, 179345, 187340, 215214, 281010, 358690, 430428, 538035, 562020, 609773, 681511, 717380, 1040201, 1076070, 1219546, 1363022, 1829319, 2044533, 2080402, 2152140, 2439092, 2726044, 3048865, 3120603, 3407555, 3658638, 4089066, 4160804, 5201005, 6097730, 6241206, 6815110, 7317276, 8178132, 9146595, 10222665, 10402010, 11585687, 12195460, 12482412, 13630220, 15603015, 17683417, 18293190, 19763819, 20445330, 20804020, 23171374, 31206030, 34757061, 35366834, 36586380, 39527638, 40890660, 46342748, 53050251, 57928435, 59291457, 62412060, 69514122, 70733668, 79055276, 88417085, 98819095, 106100502, 115856870, 118582914, 139028244, 173785305, 176834170, 197638190, 212201004, 231713740, 237165828, 265251255, 296457285, 335984923, 347570610, 353668340, 395276380, 530502510, 592914570, 671969846, 695141220, 1007954769, 1061005020, 1185829140, 1343939692, 1679924615, 2015909538, 3359849230, 4031819076, 5039773845, 6719698460, 10079547690, 20159095380]

約数ペア:

[(1, 20159095380), (2, 10079547690), (3, 6719698460), (4, 5039773845), (5, 4031819076), (6, 3359849230), (10, 2015909538), (12, 1679924615), (15, 1343939692), (17, 1185829140), (19, 1061005020), (20, 1007954769), (29, 695141220), (30, 671969846), (34, 592914570), (38, 530502510), (51, 395276380), (57, 353668340), (58, 347570610), (60, 335984923), (68, 296457285), (76, 265251255), (85, 237165828), (87, 231713740), (95, 212201004), (102, 197638190), (114, 176834170), (116, 173785305), (145, 139028244), (170, 118582914), (174, 115856870), (190, 106100502), (204, 98819095), (228, 88417085), (255, 79055276), (285, 70733668), (290, 69514122), (323, 62412060), (340, 59291457), (348, 57928435), (380, 53050251), (435, 46342748), (493, 40890660), (510, 39527638), (551, 36586380), (570, 35366834), (580, 34757061), (646, 31206030), (870, 23171374), (969, 20804020), (986, 20445330), (1020, 19763819), (1102, 18293190), (1140, 17683417), (1292, 15603015), (1479, 13630220), (1615, 12482412), (1653, 12195460), (1740, 11585687), (1938, 10402010), (1972, 10222665), (2204, 9146595), (2465, 8178132), (2755, 7317276), (2958, 6815110), (3230, 6241206), (3306, 6097730), (3876, 5201005), (4845, 4160804), (4930, 4089066), (5510, 3658638), (5916, 3407555), (6460, 3120603), (6612, 3048865), (7395, 2726044), (8265, 2439092), (9367, 2152140), (9690, 2080402), (9860, 2044533), (11020, 1829319), (14790, 1363022), (16530, 1219546), (18734, 1076070), (19380, 1040201), (28101, 717380), (29580, 681511), (33060, 609773), (35869, 562020), (37468, 538035), (46835, 430428), (56202, 358690), (71738, 281010), (93670, 215214), (107607, 187340), (112404, 179345), (140505, 143476)]