388867200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{40507}}^1$

素因数の和:40534

約数の個数: 96

約数和(自身を含む): 1280862960

約数和(自身を除く): 891995760

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, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 40507, 81014, 121521, 162028, 202535, 243042, 324056, 405070, 486084, 607605, 648112, 810140, 972168, 1012675, 1215210, 1296224, 1620280, 1944336, 2025350, 2430420, 2592448, 3038025, 3240560, 3888672, 4050700, 4860840, 5184896, 6076050, 6481120, 7777344, 8101400, 9721680, 12152100, 12962240, 15554688, 16202800, 19443360, 24304200, 25924480, 32405600, 38886720, 48608400, 64811200, 77773440, 97216800, 129622400, 194433600, 388867200]

約数ペア:

[(1, 388867200), (2, 194433600), (3, 129622400), (4, 97216800), (5, 77773440), (6, 64811200), (8, 48608400), (10, 38886720), (12, 32405600), (15, 25924480), (16, 24304200), (20, 19443360), (24, 16202800), (25, 15554688), (30, 12962240), (32, 12152100), (40, 9721680), (48, 8101400), (50, 7777344), (60, 6481120), (64, 6076050), (75, 5184896), (80, 4860840), (96, 4050700), (100, 3888672), (120, 3240560), (128, 3038025), (150, 2592448), (160, 2430420), (192, 2025350), (200, 1944336), (240, 1620280), (300, 1296224), (320, 1215210), (384, 1012675), (400, 972168), (480, 810140), (600, 648112), (640, 607605), (800, 486084), (960, 405070), (1200, 324056), (1600, 243042), (1920, 202535), (2400, 162028), (3200, 121521), (4800, 81014), (9600, 40507)]