156415140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{124139}}^1$

素因数の和:124161

約数の個数: 72

約数和(自身を含む): 542243520

約数和(自身を除く): 385828380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 124139, 248278, 372417, 496556, 620695, 744834, 868973, 1117251, 1241390, 1489668, 1737946, 1862085, 2234502, 2482780, 2606919, 3475892, 3724170, 4344865, 4469004, 5213838, 5586255, 7448340, 7820757, 8689730, 10427676, 11172510, 13034595, 15641514, 17379460, 22345020, 26069190, 31283028, 39103785, 52138380, 78207570, 156415140]

約数ペア:

[(1, 156415140), (2, 78207570), (3, 52138380), (4, 39103785), (5, 31283028), (6, 26069190), (7, 22345020), (9, 17379460), (10, 15641514), (12, 13034595), (14, 11172510), (15, 10427676), (18, 8689730), (20, 7820757), (21, 7448340), (28, 5586255), (30, 5213838), (35, 4469004), (36, 4344865), (42, 3724170), (45, 3475892), (60, 2606919), (63, 2482780), (70, 2234502), (84, 1862085), (90, 1737946), (105, 1489668), (126, 1241390), (140, 1117251), (180, 868973), (210, 744834), (252, 620695), (315, 496556), (420, 372417), (630, 248278), (1260, 124139)]