281459160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41149}}^1$

素因数の和:41185

約数の個数: 96

約数和(自身を含む): 962910000

約数和(自身を除く): 681450840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 41149, 82298, 123447, 164596, 205745, 246894, 329192, 370341, 411490, 493788, 617235, 740682, 781831, 822980, 987576, 1234470, 1481364, 1563662, 1645960, 1851705, 2345493, 2468940, 2962728, 3127324, 3703410, 3909155, 4690986, 4937880, 6254648, 7036479, 7406820, 7818310, 9381972, 11727465, 14072958, 14813640, 15636620, 18763944, 23454930, 28145916, 31273240, 35182395, 46909860, 56291832, 70364790, 93819720, 140729580, 281459160]

約数ペア:

[(1, 281459160), (2, 140729580), (3, 93819720), (4, 70364790), (5, 56291832), (6, 46909860), (8, 35182395), (9, 31273240), (10, 28145916), (12, 23454930), (15, 18763944), (18, 15636620), (19, 14813640), (20, 14072958), (24, 11727465), (30, 9381972), (36, 7818310), (38, 7406820), (40, 7036479), (45, 6254648), (57, 4937880), (60, 4690986), (72, 3909155), (76, 3703410), (90, 3127324), (95, 2962728), (114, 2468940), (120, 2345493), (152, 1851705), (171, 1645960), (180, 1563662), (190, 1481364), (228, 1234470), (285, 987576), (342, 822980), (360, 781831), (380, 740682), (456, 617235), (570, 493788), (684, 411490), (760, 370341), (855, 329192), (1140, 246894), (1368, 205745), (1710, 164596), (2280, 123447), (3420, 82298), (6840, 41149)]