140210280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{55639}}^1$

素因数の和:55663

約数の個数: 96

約数和(自身を含む): 520790400

約数和(自身を除く): 380580120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 55639, 111278, 166917, 222556, 278195, 333834, 389473, 445112, 500751, 556390, 667668, 778946, 834585, 1001502, 1112780, 1168419, 1335336, 1557892, 1669170, 1947365, 2003004, 2225560, 2336838, 2503755, 3115784, 3338340, 3505257, 3894730, 4006008, 4673676, 5007510, 5842095, 6676680, 7010514, 7789460, 9347352, 10015020, 11684190, 14021028, 15578920, 17526285, 20030040, 23368380, 28042056, 35052570, 46736760, 70105140, 140210280]

約数ペア:

[(1, 140210280), (2, 70105140), (3, 46736760), (4, 35052570), (5, 28042056), (6, 23368380), (7, 20030040), (8, 17526285), (9, 15578920), (10, 14021028), (12, 11684190), (14, 10015020), (15, 9347352), (18, 7789460), (20, 7010514), (21, 6676680), (24, 5842095), (28, 5007510), (30, 4673676), (35, 4006008), (36, 3894730), (40, 3505257), (42, 3338340), (45, 3115784), (56, 2503755), (60, 2336838), (63, 2225560), (70, 2003004), (72, 1947365), (84, 1669170), (90, 1557892), (105, 1335336), (120, 1168419), (126, 1112780), (140, 1001502), (168, 834585), (180, 778946), (210, 667668), (252, 556390), (280, 500751), (315, 445112), (360, 389473), (420, 333834), (504, 278195), (630, 222556), (840, 166917), (1260, 111278), (2520, 55639)]