201883680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{140197}}^1$

素因数の和:140218

約数の個数: 72

約数和(自身を含む): 688932972

約数和(自身を除く): 487049292

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 140197, 280394, 420591, 560788, 700985, 841182, 1121576, 1261773, 1401970, 1682364, 2102955, 2243152, 2523546, 2803940, 3364728, 4205910, 4486304, 5047092, 5607880, 6308865, 6729456, 8411820, 10094184, 11215760, 12617730, 13458912, 16823640, 20188368, 22431520, 25235460, 33647280, 40376736, 50470920, 67294560, 100941840, 201883680]

約数ペア:

[(1, 201883680), (2, 100941840), (3, 67294560), (4, 50470920), (5, 40376736), (6, 33647280), (8, 25235460), (9, 22431520), (10, 20188368), (12, 16823640), (15, 13458912), (16, 12617730), (18, 11215760), (20, 10094184), (24, 8411820), (30, 6729456), (32, 6308865), (36, 5607880), (40, 5047092), (45, 4486304), (48, 4205910), (60, 3364728), (72, 2803940), (80, 2523546), (90, 2243152), (96, 2102955), (120, 1682364), (144, 1401970), (160, 1261773), (180, 1121576), (240, 841182), (288, 700985), (360, 560788), (480, 420591), (720, 280394), (1440, 140197)]