338679900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9649}}^1$

素因数の和:9685

約数の個数: 144

約数和(自身を含む): 1172668000

約数和(自身を除く): 833988100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1950, 2340, 2700, 2925, 3510, 3900, 5850, 7020, 8775, 9649, 11700, 17550, 19298, 28947, 35100, 38596, 48245, 57894, 86841, 96490, 115788, 125437, 144735, 173682, 192980, 241225, 250874, 260523, 289470, 347364, 376311, 434205, 482450, 501748, 521046, 578940, 627185, 723675, 752622, 868410, 964900, 1042092, 1128933, 1254370, 1302615, 1447350, 1505244, 1736820, 1881555, 2171025, 2257866, 2508740, 2605230, 2894700, 3135925, 3386799, 3763110, 4342050, 4515732, 5210460, 5644665, 6271850, 6513075, 6773598, 7526220, 8684100, 9407775, 11289330, 12543700, 13026150, 13547196, 16933995, 18815550, 22578660, 26052300, 28223325, 33867990, 37631100, 56446650, 67735980, 84669975, 112893300, 169339950, 338679900]

約数ペア:

[(1, 338679900), (2, 169339950), (3, 112893300), (4, 84669975), (5, 67735980), (6, 56446650), (9, 37631100), (10, 33867990), (12, 28223325), (13, 26052300), (15, 22578660), (18, 18815550), (20, 16933995), (25, 13547196), (26, 13026150), (27, 12543700), (30, 11289330), (36, 9407775), (39, 8684100), (45, 7526220), (50, 6773598), (52, 6513075), (54, 6271850), (60, 5644665), (65, 5210460), (75, 4515732), (78, 4342050), (90, 3763110), (100, 3386799), (108, 3135925), (117, 2894700), (130, 2605230), (135, 2508740), (150, 2257866), (156, 2171025), (180, 1881555), (195, 1736820), (225, 1505244), (234, 1447350), (260, 1302615), (270, 1254370), (300, 1128933), (325, 1042092), (351, 964900), (390, 868410), (450, 752622), (468, 723675), (540, 627185), (585, 578940), (650, 521046), (675, 501748), (702, 482450), (780, 434205), (900, 376311), (975, 347364), (1170, 289470), (1300, 260523), (1350, 250874), (1404, 241225), (1755, 192980), (1950, 173682), (2340, 144735), (2700, 125437), (2925, 115788), (3510, 96490), (3900, 86841), (5850, 57894), (7020, 48245), (8775, 38596), (9649, 35100), (11700, 28947), (17550, 19298)]