151638900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:630

約数の個数: 144

約数和(自身を含む): 505634304

約数和(自身を除く): 353995404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 163, 175, 210, 300, 326, 350, 420, 443, 489, 525, 652, 700, 815, 886, 978, 1050, 1141, 1329, 1630, 1772, 1956, 2100, 2215, 2282, 2445, 2658, 3101, 3260, 3423, 4075, 4430, 4564, 4890, 5316, 5705, 6202, 6645, 6846, 8150, 8860, 9303, 9780, 11075, 11410, 12225, 12404, 13290, 13692, 15505, 16300, 17115, 18606, 22150, 22820, 24450, 26580, 28525, 31010, 33225, 34230, 37212, 44300, 46515, 48900, 57050, 62020, 66450, 68460, 72209, 77525, 85575, 93030, 114100, 132900, 144418, 155050, 171150, 186060, 216627, 232575, 288836, 310100, 342300, 361045, 433254, 465150, 505463, 722090, 866508, 930300, 1010926, 1083135, 1444180, 1516389, 1805225, 2021852, 2166270, 2527315, 3032778, 3610450, 4332540, 5054630, 5415675, 6065556, 7220900, 7581945, 10109260, 10831350, 12636575, 15163890, 21662700, 25273150, 30327780, 37909725, 50546300, 75819450, 151638900]

約数ペア:

[(1, 151638900), (2, 75819450), (3, 50546300), (4, 37909725), (5, 30327780), (6, 25273150), (7, 21662700), (10, 15163890), (12, 12636575), (14, 10831350), (15, 10109260), (20, 7581945), (21, 7220900), (25, 6065556), (28, 5415675), (30, 5054630), (35, 4332540), (42, 3610450), (50, 3032778), (60, 2527315), (70, 2166270), (75, 2021852), (84, 1805225), (100, 1516389), (105, 1444180), (140, 1083135), (150, 1010926), (163, 930300), (175, 866508), (210, 722090), (300, 505463), (326, 465150), (350, 433254), (420, 361045), (443, 342300), (489, 310100), (525, 288836), (652, 232575), (700, 216627), (815, 186060), (886, 171150), (978, 155050), (1050, 144418), (1141, 132900), (1329, 114100), (1630, 93030), (1772, 85575), (1956, 77525), (2100, 72209), (2215, 68460), (2282, 66450), (2445, 62020), (2658, 57050), (3101, 48900), (3260, 46515), (3423, 44300), (4075, 37212), (4430, 34230), (4564, 33225), (4890, 31010), (5316, 28525), (5705, 26580), (6202, 24450), (6645, 22820), (6846, 22150), (8150, 18606), (8860, 17115), (9303, 16300), (9780, 15505), (11075, 13692), (11410, 13290), (12225, 12404)]