153586880

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25261}}^1$

素因数の和:25297

約数の個数: 56

約数和(自身を含む): 384992880

約数和(自身を除く): 231406000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 25261, 50522, 101044, 126305, 202088, 252610, 404176, 479959, 505220, 808352, 959918, 1010440, 1616704, 1919836, 2020880, 2399795, 3839672, 4041760, 4799590, 7679344, 8083520, 9599180, 15358688, 19198360, 30717376, 38396720, 76793440, 153586880]

約数ペア:

[(1, 153586880), (2, 76793440), (4, 38396720), (5, 30717376), (8, 19198360), (10, 15358688), (16, 9599180), (19, 8083520), (20, 7679344), (32, 4799590), (38, 4041760), (40, 3839672), (64, 2399795), (76, 2020880), (80, 1919836), (95, 1616704), (152, 1010440), (160, 959918), (190, 808352), (304, 505220), (320, 479959), (380, 404176), (608, 252610), (760, 202088), (1216, 126305), (1520, 101044), (3040, 50522), (6080, 25261)]