525279720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5737}}^1$

素因数の和:5867

約数の個数: 128

約数和(自身を含む): 1817798400

約数和(自身を除く): 1292518680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 545, 654, 763, 840, 872, 1090, 1308, 1526, 1635, 2180, 2289, 2616, 3052, 3270, 3815, 4360, 4578, 5737, 6104, 6540, 7630, 9156, 11445, 11474, 13080, 15260, 17211, 18312, 22890, 22948, 28685, 30520, 34422, 40159, 45780, 45896, 57370, 68844, 80318, 86055, 91560, 114740, 120477, 137688, 160636, 172110, 200795, 229480, 240954, 321272, 344220, 401590, 481908, 602385, 625333, 688440, 803180, 963816, 1204770, 1250666, 1606360, 1875999, 2409540, 2501332, 3126665, 3751998, 4377331, 4819080, 5002664, 6253330, 7503996, 8754662, 9379995, 12506660, 13131993, 15007992, 17509324, 18759990, 21886655, 25013320, 26263986, 35018648, 37519980, 43773310, 52527972, 65659965, 75039960, 87546620, 105055944, 131319930, 175093240, 262639860, 525279720]

約数ペア:

[(1, 525279720), (2, 262639860), (3, 175093240), (4, 131319930), (5, 105055944), (6, 87546620), (7, 75039960), (8, 65659965), (10, 52527972), (12, 43773310), (14, 37519980), (15, 35018648), (20, 26263986), (21, 25013320), (24, 21886655), (28, 18759990), (30, 17509324), (35, 15007992), (40, 13131993), (42, 12506660), (56, 9379995), (60, 8754662), (70, 7503996), (84, 6253330), (105, 5002664), (109, 4819080), (120, 4377331), (140, 3751998), (168, 3126665), (210, 2501332), (218, 2409540), (280, 1875999), (327, 1606360), (420, 1250666), (436, 1204770), (545, 963816), (654, 803180), (763, 688440), (840, 625333), (872, 602385), (1090, 481908), (1308, 401590), (1526, 344220), (1635, 321272), (2180, 240954), (2289, 229480), (2616, 200795), (3052, 172110), (3270, 160636), (3815, 137688), (4360, 120477), (4578, 114740), (5737, 91560), (6104, 86055), (6540, 80318), (7630, 68844), (9156, 57370), (11445, 45896), (11474, 45780), (13080, 40159), (15260, 34422), (17211, 30520), (18312, 28685), (22890, 22948)]