387969600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:773

約数の個数: 168

約数和(自身を含む): 1284658848

約数和(自身を除く): 896689248

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, 617, 655, 786, 800, 960, 1048, 1200, 1234, 1310, 1572, 1600, 1851, 1965, 2096, 2400, 2468, 2620, 3085, 3144, 3275, 3702, 3930, 4192, 4800, 4936, 5240, 6170, 6288, 6550, 7404, 7860, 8384, 9255, 9825, 9872, 10480, 12340, 12576, 13100, 14808, 15425, 15720, 18510, 19650, 19744, 20960, 24680, 25152, 26200, 29616, 30850, 31440, 37020, 39300, 39488, 41920, 46275, 49360, 52400, 59232, 61700, 62880, 74040, 78600, 80827, 92550, 98720, 104800, 118464, 123400, 125760, 148080, 157200, 161654, 185100, 197440, 209600, 242481, 246800, 296160, 314400, 323308, 370200, 404135, 484962, 493600, 592320, 628800, 646616, 740400, 808270, 969924, 987200, 1212405, 1293232, 1480800, 1616540, 1939848, 2020675, 2424810, 2586464, 2961600, 3233080, 3879696, 4041350, 4849620, 5172928, 6062025, 6466160, 7759392, 8082700, 9699240, 12124050, 12932320, 15518784, 16165400, 19398480, 24248100, 25864640, 32330800, 38796960, 48496200, 64661600, 77593920, 96992400, 129323200, 193984800, 387969600]

約数ペア:

[(1, 387969600), (2, 193984800), (3, 129323200), (4, 96992400), (5, 77593920), (6, 64661600), (8, 48496200), (10, 38796960), (12, 32330800), (15, 25864640), (16, 24248100), (20, 19398480), (24, 16165400), (25, 15518784), (30, 12932320), (32, 12124050), (40, 9699240), (48, 8082700), (50, 7759392), (60, 6466160), (64, 6062025), (75, 5172928), (80, 4849620), (96, 4041350), (100, 3879696), (120, 3233080), (131, 2961600), (150, 2586464), (160, 2424810), (192, 2020675), (200, 1939848), (240, 1616540), (262, 1480800), (300, 1293232), (320, 1212405), (393, 987200), (400, 969924), (480, 808270), (524, 740400), (600, 646616), (617, 628800), (655, 592320), (786, 493600), (800, 484962), (960, 404135), (1048, 370200), (1200, 323308), (1234, 314400), (1310, 296160), (1572, 246800), (1600, 242481), (1851, 209600), (1965, 197440), (2096, 185100), (2400, 161654), (2468, 157200), (2620, 148080), (3085, 125760), (3144, 123400), (3275, 118464), (3702, 104800), (3930, 98720), (4192, 92550), (4800, 80827), (4936, 78600), (5240, 74040), (6170, 62880), (6288, 61700), (6550, 59232), (7404, 52400), (7860, 49360), (8384, 46275), (9255, 41920), (9825, 39488), (9872, 39300), (10480, 37020), (12340, 31440), (12576, 30850), (13100, 29616), (14808, 26200), (15425, 25152), (15720, 24680), (18510, 20960), (19650, 19744)]