331102380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2909}}^1$

素因数の和:3199

約数の個数: 96

約数和(自身を含む): 1063802880

約数和(自身を除く): 732700500

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, 271, 420, 542, 813, 1084, 1355, 1626, 1897, 2710, 2909, 3252, 3794, 4065, 5420, 5691, 5818, 7588, 8130, 8727, 9485, 11382, 11636, 14545, 16260, 17454, 18970, 20363, 22764, 28455, 29090, 34908, 37940, 40726, 43635, 56910, 58180, 61089, 81452, 87270, 101815, 113820, 122178, 174540, 203630, 244356, 305445, 407260, 610890, 788339, 1221780, 1576678, 2365017, 3153356, 3941695, 4730034, 5518373, 7883390, 9460068, 11036746, 11825085, 15766780, 16555119, 22073492, 23650170, 27591865, 33110238, 47300340, 55183730, 66220476, 82775595, 110367460, 165551190, 331102380]

約数ペア:

[(1, 331102380), (2, 165551190), (3, 110367460), (4, 82775595), (5, 66220476), (6, 55183730), (7, 47300340), (10, 33110238), (12, 27591865), (14, 23650170), (15, 22073492), (20, 16555119), (21, 15766780), (28, 11825085), (30, 11036746), (35, 9460068), (42, 7883390), (60, 5518373), (70, 4730034), (84, 3941695), (105, 3153356), (140, 2365017), (210, 1576678), (271, 1221780), (420, 788339), (542, 610890), (813, 407260), (1084, 305445), (1355, 244356), (1626, 203630), (1897, 174540), (2710, 122178), (2909, 113820), (3252, 101815), (3794, 87270), (4065, 81452), (5420, 61089), (5691, 58180), (5818, 56910), (7588, 43635), (8130, 40726), (8727, 37940), (9485, 34908), (11382, 29090), (11636, 28455), (14545, 22764), (16260, 20363), (17454, 18970)]