325476540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{17903}}^1$

素因数の和:18019

約数の個数: 72

約数和(自身を含む): 997109568

約数和(自身を除く): 671633028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 6060, 9090, 17903, 18180, 35806, 53709, 71612, 89515, 107418, 161127, 179030, 214836, 268545, 322254, 358060, 537090, 644508, 805635, 1074180, 1611270, 1808203, 3222540, 3616406, 5424609, 7232812, 9041015, 10849218, 16273827, 18082030, 21698436, 27123045, 32547654, 36164060, 54246090, 65095308, 81369135, 108492180, 162738270, 325476540]

約数ペア:

[(1, 325476540), (2, 162738270), (3, 108492180), (4, 81369135), (5, 65095308), (6, 54246090), (9, 36164060), (10, 32547654), (12, 27123045), (15, 21698436), (18, 18082030), (20, 16273827), (30, 10849218), (36, 9041015), (45, 7232812), (60, 5424609), (90, 3616406), (101, 3222540), (180, 1808203), (202, 1611270), (303, 1074180), (404, 805635), (505, 644508), (606, 537090), (909, 358060), (1010, 322254), (1212, 268545), (1515, 214836), (1818, 179030), (2020, 161127), (3030, 107418), (3636, 89515), (4545, 71612), (6060, 53709), (9090, 35806), (17903, 18180)]