329933940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1063}}^1$

素因数の和:1821

約数の個数: 96

約数和(自身を含む): 1058211840

約数和(自身を除く): 728277900

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, 739, 1063, 1478, 2126, 2217, 2956, 3189, 3695, 4252, 4434, 5173, 5315, 6378, 7390, 7441, 8868, 10346, 10630, 11085, 12756, 14780, 14882, 15519, 15945, 20692, 21260, 22170, 22323, 25865, 29764, 31038, 31890, 37205, 44340, 44646, 51730, 62076, 63780, 74410, 77595, 89292, 103460, 111615, 148820, 155190, 223230, 310380, 446460, 785557, 1571114, 2356671, 3142228, 3927785, 4713342, 5498899, 7855570, 9426684, 10997798, 11783355, 15711140, 16496697, 21995596, 23566710, 27494495, 32993394, 47133420, 54988990, 65986788, 82483485, 109977980, 164966970, 329933940]

約数ペア:

[(1, 329933940), (2, 164966970), (3, 109977980), (4, 82483485), (5, 65986788), (6, 54988990), (7, 47133420), (10, 32993394), (12, 27494495), (14, 23566710), (15, 21995596), (20, 16496697), (21, 15711140), (28, 11783355), (30, 10997798), (35, 9426684), (42, 7855570), (60, 5498899), (70, 4713342), (84, 3927785), (105, 3142228), (140, 2356671), (210, 1571114), (420, 785557), (739, 446460), (1063, 310380), (1478, 223230), (2126, 155190), (2217, 148820), (2956, 111615), (3189, 103460), (3695, 89292), (4252, 77595), (4434, 74410), (5173, 63780), (5315, 62076), (6378, 51730), (7390, 44646), (7441, 44340), (8868, 37205), (10346, 31890), (10630, 31038), (11085, 29764), (12756, 25865), (14780, 22323), (14882, 22170), (15519, 21260), (15945, 20692)]