323540280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{128389}}^1$

素因数の和:128413

約数の個数: 96

約数和(自身を含む): 1201730400

約数和(自身を除く): 878190120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 128389, 256778, 385167, 513556, 641945, 770334, 898723, 1027112, 1155501, 1283890, 1540668, 1797446, 1925835, 2311002, 2567780, 2696169, 3081336, 3594892, 3851670, 4493615, 4622004, 5135560, 5392338, 5777505, 7189784, 7703340, 8088507, 8987230, 9244008, 10784676, 11555010, 13480845, 15406680, 16177014, 17974460, 21569352, 23110020, 26961690, 32354028, 35948920, 40442535, 46220040, 53923380, 64708056, 80885070, 107846760, 161770140, 323540280]

約数ペア:

[(1, 323540280), (2, 161770140), (3, 107846760), (4, 80885070), (5, 64708056), (6, 53923380), (7, 46220040), (8, 40442535), (9, 35948920), (10, 32354028), (12, 26961690), (14, 23110020), (15, 21569352), (18, 17974460), (20, 16177014), (21, 15406680), (24, 13480845), (28, 11555010), (30, 10784676), (35, 9244008), (36, 8987230), (40, 8088507), (42, 7703340), (45, 7189784), (56, 5777505), (60, 5392338), (63, 5135560), (70, 4622004), (72, 4493615), (84, 3851670), (90, 3594892), (105, 3081336), (120, 2696169), (126, 2567780), (140, 2311002), (168, 1925835), (180, 1797446), (210, 1540668), (252, 1283890), (280, 1155501), (315, 1027112), (360, 898723), (420, 770334), (504, 641945), (630, 513556), (840, 385167), (1260, 256778), (2520, 128389)]