15961968400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1987}}^1$

素因数の和:2182

約数の個数: 240

約数和(自身を含む): 46462581760

約数和(自身を除く): 30500613360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 151, 152, 175, 190, 200, 266, 280, 302, 304, 350, 380, 400, 475, 532, 560, 604, 665, 700, 755, 760, 950, 1057, 1064, 1208, 1330, 1400, 1510, 1520, 1900, 1987, 2114, 2128, 2416, 2660, 2800, 2869, 3020, 3325, 3775, 3800, 3974, 4228, 5285, 5320, 5738, 6040, 6650, 7550, 7600, 7948, 8456, 9935, 10570, 10640, 11476, 12080, 13300, 13909, 14345, 15100, 15896, 16912, 19870, 20083, 21140, 22952, 26425, 26600, 27818, 28690, 30200, 31792, 37753, 39740, 40166, 42280, 45904, 49675, 52850, 53200, 55636, 57380, 60400, 69545, 71725, 75506, 79480, 80332, 84560, 99350, 100415, 105700, 111272, 114760, 139090, 143450, 151012, 158960, 160664, 188765, 198700, 200830, 211400, 222544, 229520, 264271, 278180, 286900, 300037, 302024, 321328, 347725, 377530, 397400, 401660, 422800, 502075, 528542, 556360, 573800, 600074, 604048, 695450, 755060, 794800, 803320, 943825, 1004150, 1057084, 1112720, 1147600, 1200148, 1321355, 1390900, 1500185, 1510120, 1606640, 1887650, 2008300, 2100259, 2114168, 2400296, 2642710, 2781800, 3000370, 3020240, 3775300, 4016600, 4200518, 4228336, 4800592, 5285420, 5563600, 5700703, 6000740, 6606775, 7500925, 7550600, 8033200, 8401036, 10501295, 10570840, 11401406, 12001480, 13213550, 15001850, 15101200, 16802072, 21002590, 21141680, 22802812, 24002960, 26427100, 28503515, 30003700, 33604144, 39904921, 42005180, 45605624, 52506475, 52854200, 57007030, 60007400, 79809842, 84010360, 91211248, 105012950, 105708400, 114014060, 120014800, 142517575, 159619684, 168020720, 199524605, 210025900, 228028120, 285035150, 319239368, 399049210, 420051800, 456056240, 570070300, 638478736, 798098420, 840103600, 997623025, 1140140600, 1596196840, 1995246050, 2280281200, 3192393680, 3990492100, 7980984200, 15961968400]

約数ペア:

[(1, 15961968400), (2, 7980984200), (4, 3990492100), (5, 3192393680), (7, 2280281200), (8, 1995246050), (10, 1596196840), (14, 1140140600), (16, 997623025), (19, 840103600), (20, 798098420), (25, 638478736), (28, 570070300), (35, 456056240), (38, 420051800), (40, 399049210), (50, 319239368), (56, 285035150), (70, 228028120), (76, 210025900), (80, 199524605), (95, 168020720), (100, 159619684), (112, 142517575), (133, 120014800), (140, 114014060), (151, 105708400), (152, 105012950), (175, 91211248), (190, 84010360), (200, 79809842), (266, 60007400), (280, 57007030), (302, 52854200), (304, 52506475), (350, 45605624), (380, 42005180), (400, 39904921), (475, 33604144), (532, 30003700), (560, 28503515), (604, 26427100), (665, 24002960), (700, 22802812), (755, 21141680), (760, 21002590), (950, 16802072), (1057, 15101200), (1064, 15001850), (1208, 13213550), (1330, 12001480), (1400, 11401406), (1510, 10570840), (1520, 10501295), (1900, 8401036), (1987, 8033200), (2114, 7550600), (2128, 7500925), (2416, 6606775), (2660, 6000740), (2800, 5700703), (2869, 5563600), (3020, 5285420), (3325, 4800592), (3775, 4228336), (3800, 4200518), (3974, 4016600), (4228, 3775300), (5285, 3020240), (5320, 3000370), (5738, 2781800), (6040, 2642710), (6650, 2400296), (7550, 2114168), (7600, 2100259), (7948, 2008300), (8456, 1887650), (9935, 1606640), (10570, 1510120), (10640, 1500185), (11476, 1390900), (12080, 1321355), (13300, 1200148), (13909, 1147600), (14345, 1112720), (15100, 1057084), (15896, 1004150), (16912, 943825), (19870, 803320), (20083, 794800), (21140, 755060), (22952, 695450), (26425, 604048), (26600, 600074), (27818, 573800), (28690, 556360), (30200, 528542), (31792, 502075), (37753, 422800), (39740, 401660), (40166, 397400), (42280, 377530), (45904, 347725), (49675, 321328), (52850, 302024), (53200, 300037), (55636, 286900), (57380, 278180), (60400, 264271), (69545, 229520), (71725, 222544), (75506, 211400), (79480, 200830), (80332, 198700), (84560, 188765), (99350, 160664), (100415, 158960), (105700, 151012), (111272, 143450), (114760, 139090)]