297196620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1453}}^1$

素因数の和:1959

約数の個数: 96

約数和(自身を含む): 953637888

約数和(自身を除く): 656441268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 487, 974, 1453, 1461, 1948, 2435, 2906, 2922, 3409, 4359, 4870, 5812, 5844, 6818, 7265, 7305, 8718, 9740, 10171, 10227, 13636, 14530, 14610, 17045, 17436, 20342, 20454, 21795, 29060, 29220, 30513, 34090, 40684, 40908, 43590, 50855, 51135, 61026, 68180, 87180, 101710, 102270, 122052, 152565, 203420, 204540, 305130, 610260, 707611, 1415222, 2122833, 2830444, 3538055, 4245666, 4953277, 7076110, 8491332, 9906554, 10614165, 14152220, 14859831, 19813108, 21228330, 24766385, 29719662, 42456660, 49532770, 59439324, 74299155, 99065540, 148598310, 297196620]

約数ペア:

[(1, 297196620), (2, 148598310), (3, 99065540), (4, 74299155), (5, 59439324), (6, 49532770), (7, 42456660), (10, 29719662), (12, 24766385), (14, 21228330), (15, 19813108), (20, 14859831), (21, 14152220), (28, 10614165), (30, 9906554), (35, 8491332), (42, 7076110), (60, 4953277), (70, 4245666), (84, 3538055), (105, 2830444), (140, 2122833), (210, 1415222), (420, 707611), (487, 610260), (974, 305130), (1453, 204540), (1461, 203420), (1948, 152565), (2435, 122052), (2906, 102270), (2922, 101710), (3409, 87180), (4359, 68180), (4870, 61026), (5812, 51135), (5844, 50855), (6818, 43590), (7265, 40908), (7305, 40684), (8718, 34090), (9740, 30513), (10171, 29220), (10227, 29060), (13636, 21795), (14530, 20454), (14610, 20342), (17045, 17436)]