215572800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:585

約数の個数: 168

約数和(自身を含む): 716093056

約数和(自身を除く): 500520256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 97, 100, 120, 150, 160, 192, 194, 200, 240, 291, 300, 320, 388, 400, 463, 480, 485, 582, 600, 776, 800, 926, 960, 970, 1164, 1200, 1389, 1455, 1552, 1600, 1852, 1940, 2315, 2328, 2400, 2425, 2778, 2910, 3104, 3704, 3880, 4630, 4656, 4800, 4850, 5556, 5820, 6208, 6945, 7275, 7408, 7760, 9260, 9312, 9700, 11112, 11575, 11640, 13890, 14550, 14816, 15520, 18520, 18624, 19400, 22224, 23150, 23280, 27780, 29100, 29632, 31040, 34725, 37040, 38800, 44448, 44911, 46300, 46560, 55560, 58200, 69450, 74080, 77600, 88896, 89822, 92600, 93120, 111120, 116400, 134733, 138900, 148160, 155200, 179644, 185200, 222240, 224555, 232800, 269466, 277800, 359288, 370400, 444480, 449110, 465600, 538932, 555600, 673665, 718576, 740800, 898220, 1077864, 1111200, 1122775, 1347330, 1437152, 1796440, 2155728, 2222400, 2245550, 2694660, 2874304, 3368325, 3592880, 4311456, 4491100, 5389320, 6736650, 7185760, 8622912, 8982200, 10778640, 13473300, 14371520, 17964400, 21557280, 26946600, 35928800, 43114560, 53893200, 71857600, 107786400, 215572800]

約数ペア:

[(1, 215572800), (2, 107786400), (3, 71857600), (4, 53893200), (5, 43114560), (6, 35928800), (8, 26946600), (10, 21557280), (12, 17964400), (15, 14371520), (16, 13473300), (20, 10778640), (24, 8982200), (25, 8622912), (30, 7185760), (32, 6736650), (40, 5389320), (48, 4491100), (50, 4311456), (60, 3592880), (64, 3368325), (75, 2874304), (80, 2694660), (96, 2245550), (97, 2222400), (100, 2155728), (120, 1796440), (150, 1437152), (160, 1347330), (192, 1122775), (194, 1111200), (200, 1077864), (240, 898220), (291, 740800), (300, 718576), (320, 673665), (388, 555600), (400, 538932), (463, 465600), (480, 449110), (485, 444480), (582, 370400), (600, 359288), (776, 277800), (800, 269466), (926, 232800), (960, 224555), (970, 222240), (1164, 185200), (1200, 179644), (1389, 155200), (1455, 148160), (1552, 138900), (1600, 134733), (1852, 116400), (1940, 111120), (2315, 93120), (2328, 92600), (2400, 89822), (2425, 88896), (2778, 77600), (2910, 74080), (3104, 69450), (3704, 58200), (3880, 55560), (4630, 46560), (4656, 46300), (4800, 44911), (4850, 44448), (5556, 38800), (5820, 37040), (6208, 34725), (6945, 31040), (7275, 29632), (7408, 29100), (7760, 27780), (9260, 23280), (9312, 23150), (9700, 22224), (11112, 19400), (11575, 18624), (11640, 18520), (13890, 15520), (14550, 14816)]