299202800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:547

約数の個数: 120

約数和(自身を含む): 781085424

約数和(自身を除く): 481882624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 163, 200, 208, 260, 325, 326, 353, 400, 520, 650, 652, 706, 815, 1040, 1300, 1304, 1412, 1630, 1765, 2119, 2600, 2608, 2824, 3260, 3530, 4075, 4238, 4589, 5200, 5648, 6520, 7060, 8150, 8476, 8825, 9178, 10595, 13040, 14120, 16300, 16952, 17650, 18356, 21190, 22945, 28240, 32600, 33904, 35300, 36712, 42380, 45890, 52975, 57539, 65200, 70600, 73424, 84760, 91780, 105950, 114725, 115078, 141200, 169520, 183560, 211900, 229450, 230156, 287695, 367120, 423800, 458900, 460312, 575390, 748007, 847600, 917800, 920624, 1150780, 1438475, 1496014, 1835600, 2301560, 2876950, 2992028, 3740035, 4603120, 5753900, 5984056, 7480070, 11507800, 11968112, 14960140, 18700175, 23015600, 29920280, 37400350, 59840560, 74800700, 149601400, 299202800]

約数ペア:

[(1, 299202800), (2, 149601400), (4, 74800700), (5, 59840560), (8, 37400350), (10, 29920280), (13, 23015600), (16, 18700175), (20, 14960140), (25, 11968112), (26, 11507800), (40, 7480070), (50, 5984056), (52, 5753900), (65, 4603120), (80, 3740035), (100, 2992028), (104, 2876950), (130, 2301560), (163, 1835600), (200, 1496014), (208, 1438475), (260, 1150780), (325, 920624), (326, 917800), (353, 847600), (400, 748007), (520, 575390), (650, 460312), (652, 458900), (706, 423800), (815, 367120), (1040, 287695), (1300, 230156), (1304, 229450), (1412, 211900), (1630, 183560), (1765, 169520), (2119, 141200), (2600, 115078), (2608, 114725), (2824, 105950), (3260, 91780), (3530, 84760), (4075, 73424), (4238, 70600), (4589, 65200), (5200, 57539), (5648, 52975), (6520, 45890), (7060, 42380), (8150, 36712), (8476, 35300), (8825, 33904), (9178, 32600), (10595, 28240), (13040, 22945), (14120, 21190), (16300, 18356), (16952, 17650)]