211798440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{84047}}^1$

素因数の和:84071

約数の個数: 96

約数和(自身を含む): 786689280

約数和(自身を除く): 574890840

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, 84047, 168094, 252141, 336188, 420235, 504282, 588329, 672376, 756423, 840470, 1008564, 1176658, 1260705, 1512846, 1680940, 1764987, 2017128, 2353316, 2521410, 2941645, 3025692, 3361880, 3529974, 3782115, 4706632, 5042820, 5294961, 5883290, 6051384, 7059948, 7564230, 8824935, 10085640, 10589922, 11766580, 14119896, 15128460, 17649870, 21179844, 23533160, 26474805, 30256920, 35299740, 42359688, 52949610, 70599480, 105899220, 211798440]

約数ペア:

[(1, 211798440), (2, 105899220), (3, 70599480), (4, 52949610), (5, 42359688), (6, 35299740), (7, 30256920), (8, 26474805), (9, 23533160), (10, 21179844), (12, 17649870), (14, 15128460), (15, 14119896), (18, 11766580), (20, 10589922), (21, 10085640), (24, 8824935), (28, 7564230), (30, 7059948), (35, 6051384), (36, 5883290), (40, 5294961), (42, 5042820), (45, 4706632), (56, 3782115), (60, 3529974), (63, 3361880), (70, 3025692), (72, 2941645), (84, 2521410), (90, 2353316), (105, 2017128), (120, 1764987), (126, 1680940), (140, 1512846), (168, 1260705), (180, 1176658), (210, 1008564), (252, 840470), (280, 756423), (315, 672376), (360, 588329), (420, 504282), (504, 420235), (630, 336188), (840, 252141), (1260, 168094), (2520, 84047)]