78895200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:557

約数の個数: 144

約数和(自身を含む): 260983296

約数和(自身を除く): 182088096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 71, 75, 80, 96, 100, 120, 142, 150, 160, 200, 213, 240, 284, 300, 355, 400, 426, 463, 480, 568, 600, 710, 800, 852, 926, 1065, 1136, 1200, 1389, 1420, 1704, 1775, 1852, 2130, 2272, 2315, 2400, 2778, 2840, 3408, 3550, 3704, 4260, 4630, 5325, 5556, 5680, 6816, 6945, 7100, 7408, 8520, 9260, 10650, 11112, 11360, 11575, 13890, 14200, 14816, 17040, 18520, 21300, 22224, 23150, 27780, 28400, 32873, 34080, 34725, 37040, 42600, 44448, 46300, 55560, 56800, 65746, 69450, 74080, 85200, 92600, 98619, 111120, 131492, 138900, 164365, 170400, 185200, 197238, 222240, 262984, 277800, 328730, 370400, 394476, 493095, 525968, 555600, 657460, 788952, 821825, 986190, 1051936, 1111200, 1314920, 1577904, 1643650, 1972380, 2465475, 2629840, 3155808, 3287300, 3944760, 4930950, 5259680, 6574600, 7889520, 9861900, 13149200, 15779040, 19723800, 26298400, 39447600, 78895200]

約数ペア:

[(1, 78895200), (2, 39447600), (3, 26298400), (4, 19723800), (5, 15779040), (6, 13149200), (8, 9861900), (10, 7889520), (12, 6574600), (15, 5259680), (16, 4930950), (20, 3944760), (24, 3287300), (25, 3155808), (30, 2629840), (32, 2465475), (40, 1972380), (48, 1643650), (50, 1577904), (60, 1314920), (71, 1111200), (75, 1051936), (80, 986190), (96, 821825), (100, 788952), (120, 657460), (142, 555600), (150, 525968), (160, 493095), (200, 394476), (213, 370400), (240, 328730), (284, 277800), (300, 262984), (355, 222240), (400, 197238), (426, 185200), (463, 170400), (480, 164365), (568, 138900), (600, 131492), (710, 111120), (800, 98619), (852, 92600), (926, 85200), (1065, 74080), (1136, 69450), (1200, 65746), (1389, 56800), (1420, 55560), (1704, 46300), (1775, 44448), (1852, 42600), (2130, 37040), (2272, 34725), (2315, 34080), (2400, 32873), (2778, 28400), (2840, 27780), (3408, 23150), (3550, 22224), (3704, 21300), (4260, 18520), (4630, 17040), (5325, 14816), (5556, 14200), (5680, 13890), (6816, 11575), (6945, 11360), (7100, 11112), (7408, 10650), (8520, 9260)]