155491200

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{5399}}^1$

素因数の和:5429

約数の個数: 144

約数和(自身を含む): 554931000

約数和(自身を除く): 399439800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4800, 5399, 5760, 7200, 9600, 10798, 14400, 16197, 21596, 26995, 28800, 32394, 43192, 48591, 53990, 64788, 80985, 86384, 97182, 107980, 129576, 134975, 161970, 172768, 194364, 215960, 242955, 259152, 269950, 323940, 345536, 388728, 404925, 431920, 485910, 518304, 539900, 647880, 691072, 777456, 809850, 863840, 971820, 1036608, 1079800, 1214775, 1295760, 1554912, 1619700, 1727680, 1943640, 2073216, 2159600, 2429550, 2591520, 3109824, 3239400, 3455360, 3887280, 4319200, 4859100, 5183040, 6219648, 6478800, 7774560, 8638400, 9718200, 10366080, 12957600, 15549120, 17276800, 19436400, 25915200, 31098240, 38872800, 51830400, 77745600, 155491200]

約数ペア:

[(1, 155491200), (2, 77745600), (3, 51830400), (4, 38872800), (5, 31098240), (6, 25915200), (8, 19436400), (9, 17276800), (10, 15549120), (12, 12957600), (15, 10366080), (16, 9718200), (18, 8638400), (20, 7774560), (24, 6478800), (25, 6219648), (30, 5183040), (32, 4859100), (36, 4319200), (40, 3887280), (45, 3455360), (48, 3239400), (50, 3109824), (60, 2591520), (64, 2429550), (72, 2159600), (75, 2073216), (80, 1943640), (90, 1727680), (96, 1619700), (100, 1554912), (120, 1295760), (128, 1214775), (144, 1079800), (150, 1036608), (160, 971820), (180, 863840), (192, 809850), (200, 777456), (225, 691072), (240, 647880), (288, 539900), (300, 518304), (320, 485910), (360, 431920), (384, 404925), (400, 388728), (450, 345536), (480, 323940), (576, 269950), (600, 259152), (640, 242955), (720, 215960), (800, 194364), (900, 172768), (960, 161970), (1152, 134975), (1200, 129576), (1440, 107980), (1600, 97182), (1800, 86384), (1920, 80985), (2400, 64788), (2880, 53990), (3200, 48591), (3600, 43192), (4800, 32394), (5399, 28800), (5760, 26995), (7200, 21596), (9600, 16197), (10798, 14400)]