210212280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3299}}^1$

素因数の和:3378

約数の個数: 128

約数和(自身を含む): 712800000

約数和(自身を除く): 502587720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 108, 118, 120, 135, 177, 180, 216, 236, 270, 295, 354, 360, 472, 531, 540, 590, 708, 885, 1062, 1080, 1180, 1416, 1593, 1770, 2124, 2360, 2655, 3186, 3299, 3540, 4248, 5310, 6372, 6598, 7080, 7965, 9897, 10620, 12744, 13196, 15930, 16495, 19794, 21240, 26392, 29691, 31860, 32990, 39588, 49485, 59382, 63720, 65980, 79176, 89073, 98970, 118764, 131960, 148455, 178146, 194641, 197940, 237528, 296910, 356292, 389282, 395880, 445365, 583923, 593820, 712584, 778564, 890730, 973205, 1167846, 1187640, 1557128, 1751769, 1781460, 1946410, 2335692, 2919615, 3503538, 3562920, 3892820, 4671384, 5255307, 5839230, 7007076, 7785640, 8758845, 10510614, 11678460, 14014152, 17517690, 21021228, 23356920, 26276535, 35035380, 42042456, 52553070, 70070760, 105106140, 210212280]

約数ペア:

[(1, 210212280), (2, 105106140), (3, 70070760), (4, 52553070), (5, 42042456), (6, 35035380), (8, 26276535), (9, 23356920), (10, 21021228), (12, 17517690), (15, 14014152), (18, 11678460), (20, 10510614), (24, 8758845), (27, 7785640), (30, 7007076), (36, 5839230), (40, 5255307), (45, 4671384), (54, 3892820), (59, 3562920), (60, 3503538), (72, 2919615), (90, 2335692), (108, 1946410), (118, 1781460), (120, 1751769), (135, 1557128), (177, 1187640), (180, 1167846), (216, 973205), (236, 890730), (270, 778564), (295, 712584), (354, 593820), (360, 583923), (472, 445365), (531, 395880), (540, 389282), (590, 356292), (708, 296910), (885, 237528), (1062, 197940), (1080, 194641), (1180, 178146), (1416, 148455), (1593, 131960), (1770, 118764), (2124, 98970), (2360, 89073), (2655, 79176), (3186, 65980), (3299, 63720), (3540, 59382), (4248, 49485), (5310, 39588), (6372, 32990), (6598, 31860), (7080, 29691), (7965, 26392), (9897, 21240), (10620, 19794), (12744, 16495), (13196, 15930)]