163556000

素因数分解:

$2^5\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1375

約数の個数: 96

約数和(自身を含む): 415134720

約数和(自身を除く): 251578720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 400, 496, 500, 620, 775, 800, 992, 1000, 1240, 1319, 1550, 2000, 2480, 2638, 3100, 3875, 4000, 4960, 5276, 6200, 6595, 7750, 10552, 12400, 13190, 15500, 21104, 24800, 26380, 31000, 32975, 40889, 42208, 52760, 62000, 65950, 81778, 105520, 124000, 131900, 163556, 164875, 204445, 211040, 263800, 327112, 329750, 408890, 527600, 654224, 659500, 817780, 1022225, 1055200, 1308448, 1319000, 1635560, 2044450, 2638000, 3271120, 4088900, 5111125, 5276000, 6542240, 8177800, 10222250, 16355600, 20444500, 32711200, 40889000, 81778000, 163556000]

約数ペア:

[(1, 163556000), (2, 81778000), (4, 40889000), (5, 32711200), (8, 20444500), (10, 16355600), (16, 10222250), (20, 8177800), (25, 6542240), (31, 5276000), (32, 5111125), (40, 4088900), (50, 3271120), (62, 2638000), (80, 2044450), (100, 1635560), (124, 1319000), (125, 1308448), (155, 1055200), (160, 1022225), (200, 817780), (248, 659500), (250, 654224), (310, 527600), (400, 408890), (496, 329750), (500, 327112), (620, 263800), (775, 211040), (800, 204445), (992, 164875), (1000, 163556), (1240, 131900), (1319, 124000), (1550, 105520), (2000, 81778), (2480, 65950), (2638, 62000), (3100, 52760), (3875, 42208), (4000, 40889), (4960, 32975), (5276, 31000), (6200, 26380), (6595, 24800), (7750, 21104), (10552, 15500), (12400, 13190)]