80684400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1039

約数の個数: 120

約数和(自身を含む): 262376064

約数和(自身を除く): 181691664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 71, 75, 80, 100, 120, 142, 150, 200, 213, 240, 284, 300, 355, 400, 426, 568, 600, 710, 852, 947, 1065, 1136, 1200, 1420, 1704, 1775, 1894, 2130, 2840, 2841, 3408, 3550, 3788, 4260, 4735, 5325, 5680, 5682, 7100, 7576, 8520, 9470, 10650, 11364, 14200, 14205, 15152, 17040, 18940, 21300, 22728, 23675, 28400, 28410, 37880, 42600, 45456, 47350, 56820, 67237, 71025, 75760, 85200, 94700, 113640, 134474, 142050, 189400, 201711, 227280, 268948, 284100, 336185, 378800, 403422, 537896, 568200, 672370, 806844, 1008555, 1075792, 1136400, 1344740, 1613688, 1680925, 2017110, 2689480, 3227376, 3361850, 4034220, 5042775, 5378960, 6723700, 8068440, 10085550, 13447400, 16136880, 20171100, 26894800, 40342200, 80684400]

約数ペア:

[(1, 80684400), (2, 40342200), (3, 26894800), (4, 20171100), (5, 16136880), (6, 13447400), (8, 10085550), (10, 8068440), (12, 6723700), (15, 5378960), (16, 5042775), (20, 4034220), (24, 3361850), (25, 3227376), (30, 2689480), (40, 2017110), (48, 1680925), (50, 1613688), (60, 1344740), (71, 1136400), (75, 1075792), (80, 1008555), (100, 806844), (120, 672370), (142, 568200), (150, 537896), (200, 403422), (213, 378800), (240, 336185), (284, 284100), (300, 268948), (355, 227280), (400, 201711), (426, 189400), (568, 142050), (600, 134474), (710, 113640), (852, 94700), (947, 85200), (1065, 75760), (1136, 71025), (1200, 67237), (1420, 56820), (1704, 47350), (1775, 45456), (1894, 42600), (2130, 37880), (2840, 28410), (2841, 28400), (3408, 23675), (3550, 22728), (3788, 21300), (4260, 18940), (4735, 17040), (5325, 15152), (5680, 14205), (5682, 14200), (7100, 11364), (7576, 10650), (8520, 9470)]