82372800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{131}}^2$

素因数の和:287

約数の個数: 126

約数和(自身を含む): 272330164

約数和(自身を除く): 189957364

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 131, 150, 160, 192, 200, 240, 262, 300, 320, 393, 400, 480, 524, 600, 655, 786, 800, 960, 1048, 1200, 1310, 1572, 1600, 1965, 2096, 2400, 2620, 3144, 3275, 3930, 4192, 4800, 5240, 6288, 6550, 7860, 8384, 9825, 10480, 12576, 13100, 15720, 17161, 19650, 20960, 25152, 26200, 31440, 34322, 39300, 41920, 51483, 52400, 62880, 68644, 78600, 85805, 102966, 104800, 125760, 137288, 157200, 171610, 205932, 209600, 257415, 274576, 314400, 343220, 411864, 429025, 514830, 549152, 628800, 686440, 823728, 858050, 1029660, 1098304, 1287075, 1372880, 1647456, 1716100, 2059320, 2574150, 2745760, 3294912, 3432200, 4118640, 5148300, 5491520, 6864400, 8237280, 10296600, 13728800, 16474560, 20593200, 27457600, 41186400, 82372800]

約数ペア:

[(1, 82372800), (2, 41186400), (3, 27457600), (4, 20593200), (5, 16474560), (6, 13728800), (8, 10296600), (10, 8237280), (12, 6864400), (15, 5491520), (16, 5148300), (20, 4118640), (24, 3432200), (25, 3294912), (30, 2745760), (32, 2574150), (40, 2059320), (48, 1716100), (50, 1647456), (60, 1372880), (64, 1287075), (75, 1098304), (80, 1029660), (96, 858050), (100, 823728), (120, 686440), (131, 628800), (150, 549152), (160, 514830), (192, 429025), (200, 411864), (240, 343220), (262, 314400), (300, 274576), (320, 257415), (393, 209600), (400, 205932), (480, 171610), (524, 157200), (600, 137288), (655, 125760), (786, 104800), (800, 102966), (960, 85805), (1048, 78600), (1200, 68644), (1310, 62880), (1572, 52400), (1600, 51483), (1965, 41920), (2096, 39300), (2400, 34322), (2620, 31440), (3144, 26200), (3275, 25152), (3930, 20960), (4192, 19650), (4800, 17161), (5240, 15720), (6288, 13100), (6550, 12576), (7860, 10480), (8384, 9825)]