157765140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67421}}^1$

素因数の和:67449

約数の個数: 72

約数和(自身を含む): 515373768

約数和(自身を除く): 357608628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 67421, 134842, 202263, 269684, 337105, 404526, 606789, 674210, 809052, 876473, 1011315, 1213578, 1348420, 1752946, 2022630, 2427156, 2629419, 3033945, 3505892, 4045260, 4382365, 5258838, 6067890, 7888257, 8764730, 10517676, 12135780, 13147095, 15776514, 17529460, 26294190, 31553028, 39441285, 52588380, 78882570, 157765140]

約数ペア:

[(1, 157765140), (2, 78882570), (3, 52588380), (4, 39441285), (5, 31553028), (6, 26294190), (9, 17529460), (10, 15776514), (12, 13147095), (13, 12135780), (15, 10517676), (18, 8764730), (20, 7888257), (26, 6067890), (30, 5258838), (36, 4382365), (39, 4045260), (45, 3505892), (52, 3033945), (60, 2629419), (65, 2427156), (78, 2022630), (90, 1752946), (117, 1348420), (130, 1213578), (156, 1011315), (180, 876473), (195, 809052), (234, 674210), (260, 606789), (390, 404526), (468, 337105), (585, 269684), (780, 202263), (1170, 134842), (2340, 67421)]