201313980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{159773}}^1$

素因数の和:159795

約数の個数: 72

約数和(自身を含む): 697892832

約数和(自身を除く): 496578852

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, 159773, 319546, 479319, 639092, 798865, 958638, 1118411, 1437957, 1597730, 1917276, 2236822, 2396595, 2875914, 3195460, 3355233, 4473644, 4793190, 5592055, 5751828, 6710466, 7189785, 9586380, 10065699, 11184110, 13420932, 14379570, 16776165, 20131398, 22368220, 28759140, 33552330, 40262796, 50328495, 67104660, 100656990, 201313980]

約数ペア:

[(1, 201313980), (2, 100656990), (3, 67104660), (4, 50328495), (5, 40262796), (6, 33552330), (7, 28759140), (9, 22368220), (10, 20131398), (12, 16776165), (14, 14379570), (15, 13420932), (18, 11184110), (20, 10065699), (21, 9586380), (28, 7189785), (30, 6710466), (35, 5751828), (36, 5592055), (42, 4793190), (45, 4473644), (60, 3355233), (63, 3195460), (70, 2875914), (84, 2396595), (90, 2236822), (105, 1917276), (126, 1597730), (140, 1437957), (180, 1118411), (210, 958638), (252, 798865), (315, 639092), (420, 479319), (630, 319546), (1260, 159773)]