253050840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{100417}}^1$

素因数の和:100441

約数の個数: 96

約数和(自身を含む): 939912480

約数和(自身を除く): 686861640

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, 100417, 200834, 301251, 401668, 502085, 602502, 702919, 803336, 903753, 1004170, 1205004, 1405838, 1506255, 1807506, 2008340, 2108757, 2410008, 2811676, 3012510, 3514595, 3615012, 4016680, 4217514, 4518765, 5623352, 6025020, 6326271, 7029190, 7230024, 8435028, 9037530, 10543785, 12050040, 12652542, 14058380, 16870056, 18075060, 21087570, 25305084, 28116760, 31631355, 36150120, 42175140, 50610168, 63262710, 84350280, 126525420, 253050840]

約数ペア:

[(1, 253050840), (2, 126525420), (3, 84350280), (4, 63262710), (5, 50610168), (6, 42175140), (7, 36150120), (8, 31631355), (9, 28116760), (10, 25305084), (12, 21087570), (14, 18075060), (15, 16870056), (18, 14058380), (20, 12652542), (21, 12050040), (24, 10543785), (28, 9037530), (30, 8435028), (35, 7230024), (36, 7029190), (40, 6326271), (42, 6025020), (45, 5623352), (56, 4518765), (60, 4217514), (63, 4016680), (70, 3615012), (72, 3514595), (84, 3012510), (90, 2811676), (105, 2410008), (120, 2108757), (126, 2008340), (140, 1807506), (168, 1506255), (180, 1405838), (210, 1205004), (252, 1004170), (280, 903753), (315, 803336), (360, 702919), (420, 602502), (504, 502085), (630, 401668), (840, 301251), (1260, 200834), (2520, 100417)]