990973200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{117973}}^1$

素因数の和:118001

約数の個数: 120

約数和(自身を含む): 3627936448

約数和(自身を除く): 2636963248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 117973, 235946, 353919, 471892, 589865, 707838, 825811, 943784, 1179730, 1415676, 1651622, 1769595, 1887568, 2359460, 2477433, 2831352, 2949325, 3303244, 3539190, 4129055, 4718920, 4954866, 5662704, 5898650, 6606488, 7078380, 8258110, 8847975, 9437840, 9909732, 11797300, 12387165, 13212976, 14156760, 16516220, 17695950, 19819464, 20645275, 23594600, 24774330, 28313520, 33032440, 35391900, 39638928, 41290550, 47189200, 49548660, 61935825, 66064880, 70783800, 82581100, 99097320, 123871650, 141567600, 165162200, 198194640, 247743300, 330324400, 495486600, 990973200]

約数ペア:

[(1, 990973200), (2, 495486600), (3, 330324400), (4, 247743300), (5, 198194640), (6, 165162200), (7, 141567600), (8, 123871650), (10, 99097320), (12, 82581100), (14, 70783800), (15, 66064880), (16, 61935825), (20, 49548660), (21, 47189200), (24, 41290550), (25, 39638928), (28, 35391900), (30, 33032440), (35, 28313520), (40, 24774330), (42, 23594600), (48, 20645275), (50, 19819464), (56, 17695950), (60, 16516220), (70, 14156760), (75, 13212976), (80, 12387165), (84, 11797300), (100, 9909732), (105, 9437840), (112, 8847975), (120, 8258110), (140, 7078380), (150, 6606488), (168, 5898650), (175, 5662704), (200, 4954866), (210, 4718920), (240, 4129055), (280, 3539190), (300, 3303244), (336, 2949325), (350, 2831352), (400, 2477433), (420, 2359460), (525, 1887568), (560, 1769595), (600, 1651622), (700, 1415676), (840, 1179730), (1050, 943784), (1200, 825811), (1400, 707838), (1680, 589865), (2100, 471892), (2800, 353919), (4200, 235946), (8400, 117973)]