151915140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64921}}^1$

素因数の和:64949

約数の個数: 72

約数和(自身を含む): 496263768

約数和(自身を除く): 344348628

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, 64921, 129842, 194763, 259684, 324605, 389526, 584289, 649210, 779052, 843973, 973815, 1168578, 1298420, 1687946, 1947630, 2337156, 2531919, 2921445, 3375892, 3895260, 4219865, 5063838, 5842890, 7595757, 8439730, 10127676, 11685780, 12659595, 15191514, 16879460, 25319190, 30383028, 37978785, 50638380, 75957570, 151915140]

約数ペア:

[(1, 151915140), (2, 75957570), (3, 50638380), (4, 37978785), (5, 30383028), (6, 25319190), (9, 16879460), (10, 15191514), (12, 12659595), (13, 11685780), (15, 10127676), (18, 8439730), (20, 7595757), (26, 5842890), (30, 5063838), (36, 4219865), (39, 3895260), (45, 3375892), (52, 2921445), (60, 2531919), (65, 2337156), (78, 1947630), (90, 1687946), (117, 1298420), (130, 1168578), (156, 973815), (180, 843973), (195, 779052), (234, 649210), (260, 584289), (390, 389526), (468, 324605), (585, 259684), (780, 194763), (1170, 129842), (2340, 64921)]